Radiant|Lab Grown|IGI

3.57ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG737568544

Certificate IGI LG737568544

Diamond specifications and retailer prices

From $2,473 USD
Save $14,537 USD (85%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $17,010 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.57ct lab-grown radiant diamond

This 3.57ct 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 LG737568544 or 737568544. Listed at 27 retailers, with prices from $2,473 to $17,010 at Do Amore Diamonds, a $14,537 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

3.57
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737568544
Dimensions11.26 × 7.59 × 4.96 mm
L/W Ratio1.48
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
11.26 mm7.59 mm3.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737568544
Side View
Table 62.0%Crown 45°Girdle: MediumPavilion 33.5°Culet: NoneDepth 65.3%

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: $17,010 USD|Low: $2,392 USD|High: $17,010 USD|Avg: $7,048 USD
Do Amore Diamonds
Retailer 2
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Retailer 23
October 1, 2026
Retailer 8$2,971 USD
Retailer 18$3,030 USD
Retailer 17$3,194 USD
Retailer 10$3,217 USD
Retailer 4$3,834 USD
Retailer 13$3,955 USD
Retailer 19$4,367 USD
Retailer 20$4,496 USD
Retailer 9$5,456 USD
Retailer 16$5,508 USD
Retailer 3$6,080 USD
Retailer 22$7,157 USD
Retailer 21$7,219 USD
Retailer 5$8,276 USD
Retailer 11$8,325 USD
Retailer 6$8,342 USD
Retailer 23$8,579 USD
Retailer 2$8,902 USD
Retailer 7$11,037 USD
Retailer 12$11,429 USD
Retailer 15$13,186 USD
Retailer 14$16,060 USD
Do Amore Diamonds$17,010 USD

39 data points across 23 retailers

27 retailers$2,473 USD to $17,010 USD

Cheapest Retailer
-
$2,473 USD
Retailer 2
-
$2,690 USD
View
Retailer 3
-
$2,829 USD
View
A
Retailer 4
-
$2,971 USD
View
A
Retailer 5
-
$3,030 USD
View
A
Retailer 6
-
$3,194 USD
View
A
Retailer 7
-
$3,217 USD
View
A
Retailer 8
-
$3,834 USD
View
A
Retailer 9
-
$3,955 USD
HK$30,900 HKD
View
Retailer 10
-
$4,352 USD
View
A
Retailer 11
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$4,377 USD
£3,446 GBP
View
A
Retailer 12
-
$4,496 USD
View
B+
Retailer 13
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$5,456 USD
£4,296 GBP
View
B+
Retailer 14
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$5,508 USD
€5,246 EUR
View
Price last confirmed 47 days ago
B+
Retailer 15
-
$6,080 USD
View
B+
Retailer 16
-
$7,157 USD
A$11,011 AUD
View
B+
Retailer 17
-
$7,219 USD
ZAR 116,620 ZAR
View
B+
Retailer 18
-
$8,276 USD
View
B+
Retailer 19
-
$8,325 USD
View
B+
Retailer 20
-
$8,342 USD
View
B+
Retailer 21
-
$8,579 USD
£6,755 GBP
View
B
Retailer 22
-
$8,902 USD
A$13,695 AUD
View
B+
Retailer 23
-
$11,037 USD
View
B
Retailer 24
-
$11,429 USD
SGD 15,444 SGD
View
B
Retailer 25
-
$13,186 USD
View
Price last confirmed 19 days ago
B
Retailer 26
-
$16,060 USD
View
Most Expensive
B
Do Amore Diamonds
27-8D34AE60A · Sep 30
$17,010 USD
View
26 more retailers have this diamond
Prices start from $2,473 USDSave up to $14,537 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
3.57ct Radiant
$2,473 USD