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Oval|Lab Grown|IGI

1.51ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG695523299

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG695523299

Diamond specifications and retailer prices

From $279 USD
As of October 29, 2026
Save $1,351 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,630 USD at Brilliant Earth · As of October 29, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG695523299 or 695523299. Listed at 18 retailers as of October 29, 2026, with prices from $279 to $1,630, a $1,351 spread on the same certified stone. Brilliant Earth lists it at $1,630. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG695523299
Dimensions9.24 × 6.41 × 4.04 mm
L/W Ratio1.44
Girdle conditionFaceted
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
9.24 mm6.41 mm1.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG695523299
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.0%

Caratlytics Score

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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: $1,630 USD|Low: $268 USD|High: $1,660 USD|Avg: $708 USD|-1.8%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 14$279 USD
Retailer 16$323 USD
Retailer 3$346 USD
Retailer 5$346 USD
Retailer 12$425 USD
Retailer 10$505 USD
Retailer 6$571 USD
Retailer 11$600 USD
Retailer 8$607 USD
Retailer 2$609 USD
Retailer 13$906 USD
Retailer 4$930 USD
Retailer 7$1,111 USD
Retailer 15$1,329 USD
Retailer 9$1,393 USD
Brilliant Earth$1,630 USD

42 data points across 16 retailers

18 retailers$279 USD to $1,630 USD

A
Cheapest Retailer
-
$279 USD
A
Retailer 2
-
$323 USD
View
A
Retailer 3
-
$346 USD
View
A
Retailer 4
-
$346 USD
View
Retailer 5
-
$425 USD
£335 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
$498 USD
View
A
Retailer 7
-
$505 USD
View
A
Retailer 8
-
$571 USD
View
A
Retailer 9
-
$607 USD
View
A
Retailer 10
-
$609 USD
£480 GBP
View
B
Retailer 11
-
$906 USD
View
Retailer 12
-
$930 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$1,111 USD
View
B
Retailer 14
-
$1,162 USD
View
B
Retailer 15
-
$1,329 USD
View
B
Retailer 16
-
$1,341 USD
£1,056 GBP
View
B
Retailer 17
-
$1,393 USD
£1,097 GBP
View
Most Expensive
B
Brilliant Earth
14978234A · Oct 29
$1,630 USD
View
17 more retailers have this diamond
Prices start from $279 USDSave up to $1,351 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
$279 USD