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Oval|Lab Grown|IGI

6.51ct I VVS2 Oval Lab Grown Diamond

ID • I/VVS2 • IGI LG574365218

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG574365218

Diamond specifications and retailer prices

From $893 USD
As of October 27, 2026
Save $4,017 USD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,910 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 6.51ct lab-grown oval diamond

This 6.51ct lab-grown oval sits in the over five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG574365218 or 574365218. Listed at 19 retailers as of October 27, 2026, with prices from $893 to $4,910, a $4,017 spread on the same certified stone. Rare Carat lists it at $4,910. 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

6.51
Carat
I
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574365218
Dimensions15.26 × 10.48 × 6.20 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.26 mm10.48 mm6.51 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574365218
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 38°Culet: NoneDepth 59.2%

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 27
Current: $4,910 USD|Low: $714 USD|High: $4,960 USD|Avg: $2,157 USD|-1.0%
Rare Carat
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
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Retailer 17
Retailer 18
October 29, 2026
Retailer 3$893 USD
Retailer 17$971 USD
Retailer 8$1,000 USD
Retailer 18$1,035 USD
Retailer 4$1,036 USD
Retailer 11$1,115 USD
Retailer 9$1,448 USD
Retailer 16$1,645 USD
Retailer 7$1,662 USD
Retailer 13$1,727 USD
Retailer 2$2,004 USD
Retailer 15$2,155 USD
Retailer 14$2,865 USD
Retailer 5$2,911 USD
Retailer 10$3,030 USD
Retailer 12$3,886 USD
Retailer 6$4,330 USD
Rare Carat$4,910 USD

36 data points across 18 retailers

19 retailers$893 USD to $4,910 USD

A
Cheapest Retailer
-
$893 USD
A
Retailer 2
-
$971 USD
View
A
Retailer 3
-
$1,000 USD
View
Final sale: no returns
Retailer 4
-
$1,035 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,036 USD
View
A
Retailer 6
-
$1,115 USD
£878 GBP
View
A
Retailer 7
-
$1,448 USD
View
A
Retailer 8
-
$1,645 USD
View
B+
Retailer 9
-
$1,662 USD
View
A
Retailer 10
-
$1,727 USD
€1,645 EUR
View
A
Retailer 11
-
$2,004 USD
ZAR 32,369 ZAR
View
A
Retailer 12
-
$2,155 USD
View
B+
Retailer 13
-
$2,865 USD
£2,256 GBP
View
B+
Retailer 14
-
$2,911 USD
View
B+
Retailer 15
-
$3,030 USD
View
B+
Retailer 16
-
$3,596 USD
View
B+
Retailer 17
-
$3,886 USD
£3,060 GBP
View
B+
Retailer 18
-
$4,330 USD
View
Most Expensive
B
Rare Carat
714_l_574365218 · Oct 28
$4,910 USD
View
18 more retailers have this diamond
Prices start from $893 USDSave up to $4,017 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
6.51ct Oval
$893 USD