Radiant|Lab Grown|IGI

3.59ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG727578385

Certificate IGI LG727578385

Diamond specifications and retailer prices

From $2,486 USD
Save $14,624 USD (85%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $17,110 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.59ct lab-grown radiant diamond

This 3.59ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG727578385 or 727578385. Listed at 29 retailers, with prices from $2,486 to $17,110 at Do Amore Diamonds, a $14,624 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.59
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727578385
Dimensions10.71 × 7.75 × 5.07 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.71 mm7.75 mm3.59 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727578385
Side View
Table 64.0%Crown 43.2°Girdle: MediumPavilion 34.3°Culet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $17,110 USD|Low: $2,406 USD|High: $17,110 USD|Avg: $7,036 USD
Do Amore Diamonds
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Retailer 24
October 1, 2026
Retailer 10$2,986 USD
Retailer 19$3,045 USD
Retailer 18$3,227 USD
Retailer 12$3,235 USD
Retailer 2$3,824 USD
Retailer 5$3,856 USD
Retailer 3$3,968 USD
Retailer 20$4,392 USD
Retailer 21$4,521 USD
Retailer 11$5,486 USD
Retailer 17$5,538 USD
Retailer 4$6,085 USD
Retailer 23$7,197 USD
Retailer 22$7,259 USD
Retailer 6$8,322 USD
Retailer 14$8,372 USD
Retailer 7$8,385 USD
Retailer 24$8,627 USD
Retailer 13$8,952 USD
Retailer 8$11,098 USD
Retailer 15$11,493 USD
Retailer 9$11,890 USD
Retailer 16$13,259 USD
Do Amore Diamonds$17,110 USD

38 data points across 24 retailers

29 retailers$2,486 USD to $17,110 USD

A
Cheapest Retailer
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$2,486 USD
A
Retailer 2
-
$2,705 USD
View
A
Retailer 3
-
$2,844 USD
View
A
Retailer 4
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$2,986 USD
View
A
Retailer 5
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$3,045 USD
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A
Retailer 6
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$3,227 USD
View
A
Retailer 7
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$3,235 USD
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A
Retailer 8
-
$3,824 USD
£3,011 GBP
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A
Retailer 9
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$3,856 USD
View
A
Retailer 10
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$3,968 USD
HK$31,000 HKD
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A
Retailer 11
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$4,376 USD
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Retailer 12
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$4,401 USD
£3,466 GBP
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A
Retailer 13
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$4,521 USD
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A
Retailer 14
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$4,727 USD
£3,722 GBP
View
Price last confirmed 21 days ago
B+
Retailer 15
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$5,486 USD
£4,320 GBP
View
B+
Retailer 16
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$5,538 USD
€5,274 EUR
View
Price last confirmed 47 days ago
B+
Retailer 17
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$6,085 USD
View
B+
Retailer 18
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$7,197 USD
A$11,072 AUD
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B+
Retailer 19
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$7,259 USD
ZAR 117,265 ZAR
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B+
Retailer 20
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$8,322 USD
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B+
Retailer 21
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$8,372 USD
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B+
Retailer 22
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$8,385 USD
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B+
Retailer 23
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$8,627 USD
£6,793 GBP
View
B+
Retailer 24
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$8,952 USD
A$13,772 AUD
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B
Retailer 25
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$11,098 USD
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B
Retailer 26
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$11,493 USD
SGD 15,531 SGD
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B
Retailer 27
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$11,890 USD
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B
Retailer 28
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$13,259 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Do Amore Diamonds
27-D6B99911B · Sep 30
$17,110 USD
View
28 more retailers have this diamond
Prices start from $2,486 USDSave up to $14,624 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.

A
3.59ct Radiant
$2,486 USD