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Oval|Lab Grown|IGI

3.00ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG818698990

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG818698990

Diamond specifications and retailer prices

From $662 USD
As of October 29, 2026
Save $3,648 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,310 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3ct lab-grown oval diamond

This 3ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818698990 or 818698990. Listed at 19 retailers as of October 29, 2026, with prices from $662 to $4,310, a $3,648 spread on the same certified stone. Brilliant Earth lists it at $4,310. 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

3.00
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818698990
Dimensions12.08 × 7.66 × 4.69 mm
L/W Ratio1.58
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.08 mm7.66 mm3.00 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818698990
Side View
Table 56.0%Crown 34.1°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 61.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $4,310 USD|Low: $635 USD|High: $4,440 USD|Avg: $1,715 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 5$662 USD
Retailer 18$720 USD
Retailer 8$741 USD
Retailer 3$768 USD
Retailer 20$768 USD
Retailer 15$932 USD
Retailer 7$945 USD
Retailer 11$1,083 USD
Retailer 4$1,100 USD
Retailer 10$1,145 USD
Retailer 2$1,228 USD
Retailer 14$1,272 USD
Retailer 16$1,961 USD
Retailer 19$2,159 USD
Retailer 9$2,393 USD
Retailer 17$2,481 USD
Retailer 12$2,649 USD
Retailer 6$2,668 USD
Retailer 13$3,251 USD
Brilliant Earth$4,310 USD

40 data points across 20 retailers

19 retailers$662 USD to $4,310 USD

A
Cheapest Retailer
-
$662 USD
A
Retailer 2
-
$720 USD
View
A
Retailer 3
-
$741 USD
View
Final sale: no returns
A
Retailer 4
-
$768 USD
View
Retailer 5
-
$768 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$932 USD
£734 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$945 USD
View
B+
Retailer 8
-
$1,083 USD
View
A
Retailer 9
-
$1,100 USD
View
B+
Retailer 10
-
$1,145 USD
View
B+
Retailer 11
-
$1,228 USD
£967 GBP
View
B
Retailer 12
-
$1,961 USD
View
B
Retailer 13
-
$2,159 USD
View
B
Retailer 14
-
$2,393 USD
£1,884 GBP
View
B
Retailer 15
-
$2,481 USD
View
B
Retailer 16
-
$2,649 USD
View
B
Retailer 17
-
$2,668 USD
View
B
Retailer 18
-
$3,251 USD
£2,560 GBP
View
Most Expensive
B
Brilliant Earth
20743063A · Oct 29
$4,310 USD
View
18 more retailers have this diamond
Prices start from $662 USDSave up to $3,648 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
3.00ct Oval
$662 USD