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Oval|Lab Grown|IGI

1.51ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG781609670

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781609670

Diamond specifications and retailer prices

From $220 USD
As of October 29, 2026
Save $1,340 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,560 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781609670 or 781609670. Listed at 21 retailers as of October 28, 2026, with prices from $220 to $1,560, a $1,340 spread on the same certified stone. Brilliant Earth lists it at $1,560. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781609670
Dimensions9.33 × 6.34 × 4.03 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm6.34 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781609670
Side View
Table 62.0%Crown 33.6°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 63.6%

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 29
Current: $1,560 USD|Low: $220 USD|High: $1,690 USD|Avg: $706 USD|-7.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 12$220 USD
Retailer 3$272 USD
Retailer 4$466 USD
Retailer 7$468 USD
Retailer 9$494 USD
Retailer 2$506 USD
Retailer 5$526 USD
Retailer 8$636 USD
Retailer 11$707 USD
Retailer 13$993 USD
Retailer 10$1,067 USD
Retailer 6$1,096 USD
Brilliant Earth$1,560 USD

44 data points across 13 retailers

21 retailers$220 USD to $1,560 USD

A
Cheapest Retailer
-
$220 USD
A
Retailer 2
-
$255 USD
View
A
Retailer 3
-
$272 USD
View
A
Retailer 4
-
$272 USD
View
A
Retailer 5
-
$466 USD
View
A
Retailer 6
-
$468 USD
ZAR 7,554 ZAR
View
A
Retailer 7
-
$494 USD
€470 EUR
View
A
Retailer 8
-
$506 USD
£398 GBP
View
A
Retailer 9
-
$506 USD
View
A
Retailer 10
-
$526 USD
View
A
Retailer 11
-
$636 USD
A$978 AUD
View
B+
Retailer 12
-
$707 USD
View
Retailer 13
-
$798 USD
View
Price last confirmed 45 days ago
B+
Retailer 14
-
$875 USD
View
B+
Retailer 15
-
$928 USD
View
B+
Retailer 16
-
$993 USD
View
B
Retailer 17
-
$1,067 USD
£840 GBP
View
B
Retailer 18
-
$1,096 USD
£863 GBP
View
B
Retailer 19
-
$1,108 USD
View
B
Retailer 20
-
$1,191 USD
View
Most Expensive
B
Brilliant Earth
18294502A · Oct 28
$1,560 USD
View
20 more retailers have this diamond
Prices start from $220 USDSave up to $1,340 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 Oval
$220 USD