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Oval|Lab Grown|IGI

4.51ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG826607766

Certificate IGI LG826607766

Diamond specifications and retailer prices

From $1,068 USD
Save $3,782 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,850 USD at Brilliant Earth
View at Brilliant Earth

About this 4.51ct lab-grown oval diamond

This 4.51ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826607766 or 826607766. Listed at 12 retailers, with prices from $1,068 to $4,850 at Brilliant Earth, a $3,782 spread on the same certified stone. 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

4.51
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826607766
Dimensions14.21 × 9.02 × 5.51 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
14.21 mm9.02 mm4.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826607766
Side View
Table 63.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $4,850 USD|Low: $768 USD|High: $4,850 USD|Avg: $1,508 USD
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
September 30, 2026
Retailer 4$768 USD
Retailer 2$1,068 USD
Retailer 6$1,074 USD
Retailer 12$1,140 USD
Retailer 9$1,351 USD
Retailer 8$1,392 USD
Retailer 13$1,654 USD
Retailer 3$1,976 USD
Retailer 11$2,012 USD
Retailer 5$2,245 USD
Retailer 10$2,451 USD
Retailer 7$3,042 USD
Brilliant Earth$4,850 USD

31 data points across 13 retailers

12 retailers$1,068 USD to $4,850 USD

B
Cheapest Retailer
-
$1,068 USD
B+
Retailer 2
-
$1,076 USD
£848 GBP
View
B+
Retailer 3
-
$1,140 USD
View
B+
Retailer 4
-
$1,351 USD
ZAR 21,818 ZAR
View
B+
Retailer 5
-
$1,392 USD
A$2,141 AUD
View
B
Retailer 6
-
$1,654 USD
View
B
Retailer 7
-
$1,976 USD
View
B
Retailer 8
-
$2,012 USD
£1,584 GBP
View
Price last confirmed 9 days ago
B
Retailer 9
-
$2,245 USD
View
B
Retailer 10
-
$2,451 USD
View
C
Retailer 11
-
$3,042 USD
£2,395 GBP
View
Most Expensive
C
Brilliant Earth
21389444A · Oct 1
$4,850 USD
View
11 more retailers have this diamond
Prices start from $1,068 USDSave up to $3,782 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.

B+
4.51ct Oval
$1,068 USD