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Radiant|Lab Grown|IGI

1.51ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG831627896

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG831627896

Diamond specifications and retailer prices

From $288 USD
As of October 30, 2026
Save $2,262 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,550 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831627896 or 831627896. Listed at 22 retailers as of October 29, 2026, with prices from $288 to $2,550, a $2,262 spread on the same certified stone. Do Amore Diamonds lists it at $2,550. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831627896
Dimensions8.55 × 5.53 × 3.69 mm
L/W Ratio1.55
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.55 mm5.53 mm1.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831627896
Side View
Table 64.0%Crown 40.1°Girdle: Slightly ThickPavilion 40.1°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,550 USD|Low: $276 USD|High: $2,800 USD|Avg: $868 USD|-8.9%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 30, 2026
Retailer 4$288 USD
Retailer 14$322 USD
Retailer 21$334 USD
Retailer 3$357 USD
Retailer 22$357 USD
Retailer 8$437 USD
Retailer 20$440 USD
Retailer 2$451 USD
Retailer 12$477 USD
Retailer 18$677 USD
Retailer 10$692 USD
Retailer 13$702 USD
Retailer 15$797 USD
Retailer 17$918 USD
Retailer 6$1,044 USD
Retailer 19$1,096 USD
Retailer 5$1,266 USD
Retailer 7$1,371 USD
Retailer 11$1,428 USD
Retailer 9$1,470 USD
Retailer 16$1,586 USD
Do Amore Diamonds$2,550 USD

38 data points across 22 retailers

22 retailers$288 USD to $2,550 USD

A
Cheapest Retailer
-
$288 USD
A
Retailer 2
-
$322 USD
View
Final sale: no returns
A
Retailer 3
-
$334 USD
View
A
Retailer 4
-
$357 USD
View
A
Retailer 5
-
$357 USD
View
A
Retailer 6
-
$437 USD
View
A
Retailer 7
-
$440 USD
View
A
Retailer 8
-
$451 USD
£355 GBP
View
A
Retailer 9
-
$477 USD
View
A
Retailer 10
-
$677 USD
ZAR 10,931 ZAR
View
B+
Retailer 11
-
$692 USD
View
B+
Retailer 12
-
$702 USD
£553 GBP
View
Retailer 13
-
$797 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$918 USD
A$1,412 AUD
View
Retailer 15
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$1,044 USD
A$1,606 AUD
View
Price last confirmed 25 days ago
B
Retailer 16
-
$1,096 USD
View
B
Retailer 17
-
$1,266 USD
View
B
Retailer 18
-
$1,371 USD
View
B
Retailer 19
-
$1,428 USD
View
B
Retailer 20
-
$1,470 USD
View
B
Retailer 21
-
$1,586 USD
£1,249 GBP
View
Most Expensive
B
Do Amore Diamonds
27-35CA5C8D6 · Oct 29
$2,550 USD
View
21 more retailers have this diamond
Prices start from $288 USDSave up to $2,262 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Radiant
$288 USD