Oval|Lab Grown|IGI

4.51ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG828682980

Certificate IGI LG828682980

Diamond specifications and retailer prices

From $694 USD
Save $2,373 USD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,067 USD at MOH London
View at MOH London

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 LG828682980 or 828682980. Listed at 14 retailers, with prices from $694 to $3,067 at MOH London, a $2,373 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 angle38.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828682980
Dimensions12.74 × 8.97 × 5.84 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.74 mm8.97 mm4.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828682980
Side View
Table 55.0%Crown 38.8°Girdle: THK-VTKPavilion 39.9°Culet: NoneDepth 65.1%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $3,067 USD|Low: $495 USD|High: $11,325 USD|Avg: $2,081 USD|+1.2%
MOH London
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
October 1, 2026
Retailer 13$694 USD
Retailer 12$890 USD
Retailer 7$1,030 USD
Retailer 2$1,156 USD
Retailer 8$1,198 USD
Retailer 11$1,500 USD
Retailer 10$1,546 USD
Retailer 4$1,838 USD
Retailer 3$1,998 USD
Retailer 14$2,240 USD
Retailer 5$2,417 USD
Retailer 6$2,485 USD
Retailer 9$2,570 USD
MOH London$3,067 USD

34 data points across 14 retailers

14 retailers$694 USD to $3,067 USD

B+
Cheapest Retailer
-
$694 USD
B+
Retailer 2
-
$890 USD
View
B
Retailer 3
-
$1,030 USD
View
B+
Retailer 4
-
$1,156 USD
€1,101 EUR
View
B+
Retailer 5
-
$1,201 USD
£946 GBP
View
B
Retailer 6
-
$1,500 USD
ZAR 24,240 ZAR
View
B
Retailer 7
-
$1,546 USD
A$2,378 AUD
View
B
Retailer 8
-
$1,838 USD
View
B
Retailer 9
-
$1,998 USD
View
B
Retailer 10
-
$2,240 USD
£1,764 GBP
View
B
Retailer 11
-
$2,417 USD
View
C
Retailer 12
-
$2,485 USD
View
C
Retailer 13
-
$2,570 USD
View
Most Expensive
C
MOH London
LG828682980 · Sep 28
$3,067 USD
£2,415 GBP
View
13 more retailers have this diamond
Prices start from $694 USDSave up to $2,373 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
$694 USD