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Radiant|Lab Grown|IGI

3.45ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG754563484

Certificate IGI LG754563484

Diamond specifications and retailer prices

From $1,476 USD
Save $8,674 USD (85%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $10,150 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.45ct lab-grown radiant diamond

This 3.45ct 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 LG754563484 or 754563484. Listed at 27 retailers, with prices from $1,476 to $10,150 at Do Amore Diamonds, a $8,674 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

3.45
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563484
Dimensions7.59 × 7.59 × 10.65 mm
L/W Ratio1.00
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
7.59 mm7.59 mm3.45 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563484
Side View
Table 64.0%Crown 42.9°Girdle: MED-STKPavilion 33.3°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
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: $10,150 USD|Low: $1,247 USD|High: $13,600 USD|Avg: $4,284 USD
Do Amore Diamonds
Retailer 2
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Retailer 24
October 1, 2026
Retailer 22$1,476 USD
Retailer 4$1,606 USD
Retailer 7$1,688 USD
Retailer 23$1,770 USD
Retailer 5$1,906 USD
Retailer 9$1,941 USD
Retailer 15$2,292 USD
Retailer 21$2,368 USD
Retailer 19$2,748 USD
Retailer 2$2,894 USD
Retailer 6$2,938 USD
Retailer 20$3,107 USD
Retailer 12$3,917 USD
Retailer 10$4,284 USD
Retailer 14$4,934 USD
Retailer 11$4,985 USD
Retailer 16$5,206 USD
Retailer 18$5,461 USD
Retailer 3$5,645 USD
Retailer 13$6,211 USD
Retailer 8$6,869 USD
Retailer 24$7,600 USD
Retailer 17$8,430 USD
Do Amore Diamonds$10,150 USD

40 data points across 24 retailers

27 retailers$1,476 USD to $10,150 USD

A
Cheapest Retailer
-
$1,476 USD
A
Retailer 2
-
$1,606 USD
View
A
Retailer 3
-
$1,688 USD
View
A
Retailer 4
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$1,688 USD
View
A
Retailer 5
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$1,770 USD
View
A
Retailer 6
-
$1,906 USD
View
A
Retailer 7
-
$1,941 USD
View
A
Retailer 8
-
$2,292 USD
View
A
Retailer 9
-
$2,368 USD
HK$18,500 HKD
View
A
Retailer 10
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$2,691 USD
£2,119 GBP
View
Price last confirmed 21 days ago
A
Retailer 11
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$2,748 USD
£2,163 GBP
View
A
Retailer 12
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$2,894 USD
View
A
Retailer 13
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$2,938 USD
€2,798 EUR
View
A
Retailer 14
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$3,107 USD
View
A
Retailer 15
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$3,542 USD
View
A
Retailer 16
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$3,917 USD
£3,084 GBP
View
A
Retailer 17
-
$4,284 USD
ZAR 69,216 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$4,934 USD
View
B+
Retailer 19
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$4,985 USD
View
B+
Retailer 20
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$5,206 USD
View
B+
Retailer 21
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$5,461 USD
£4,300 GBP
View
B+
Retailer 22
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$5,645 USD
View
B+
Retailer 23
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$6,211 USD
View
B+
Retailer 24
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$6,869 USD
SGD 9,282 SGD
View
B
Retailer 25
-
$7,600 USD
A$11,693 AUD
View
B+
Retailer 26
-
$8,430 USD
View
Most Expensive
B
Do Amore Diamonds
27-314CCC28E · Sep 30
$10,150 USD
View
26 more retailers have this diamond
Prices start from $1,476 USDSave up to $8,674 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
3.45ct Radiant
$1,476 USD