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Oval|Lab Grown|IGI

0.51ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG803660890

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803660890

Diamond specifications and retailer prices

From $105 USD
As of October 23, 2026
Save $786 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,181 USD at MOH London · As of October 11, 2026
View at MOH London

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803660890 or 803660890. Listed at 20 retailers as of October 23, 2026, with a 748% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660890
Dimensions6.69 × 4.46 × 2.67 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.69 mm4.46 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660890
Side View
Table 68.0%Crown 34.2°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 59.9%

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 23
Current: $1,181 USD|Low: $89 USD|High: $1,190 USD|Avg: $388 USD|+0.5%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 24, 2026
Retailer 16$105 USD
Retailer 9$118 USD
Retailer 17$122 USD
Retailer 19$139 USD
Retailer 3$154 USD
Retailer 15$165 USD
Retailer 13$232 USD
Retailer 4$236 USD
Retailer 2$242 USD
Retailer 8$262 USD
Retailer 18$300 USD
Retailer 6$361 USD
Retailer 10$368 USD
Retailer 5$376 USD
Retailer 14$419 USD
Retailer 20$440 USD
Retailer 11$477 USD
Retailer 12$686 USD
Retailer 7$891 USD
MOH London$1,181 USD

37 data points across 20 retailers

20 retailers$105 USD to $891 USD

A
Cheapest Retailer
-
$105 USD
A
Retailer 2
-
$122 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$139 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$154 USD
HK$1,200 HKD
View
A
Retailer 5
-
$165 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$232 USD
ZAR 3,743 ZAR
View
A
Retailer 7
-
$236 USD
€225 EUR
View
A
Retailer 8
-
$242 USD
£191 GBP
View
B+
Retailer 9
-
$262 USD
View
B+
Retailer 10
-
$300 USD
View
B+
Retailer 11
-
$361 USD
View
B+
Retailer 12
-
$368 USD
SGD 497 SGD
View
B+
Retailer 13
-
$376 USD
View
B+
Retailer 14
-
$419 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$440 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$440 USD
View
B
Retailer 17
-
$477 USD
View
B
Retailer 18
-
$686 USD
£540 GBP
View
Price last confirmed 13 days ago
B
Retailer 19
-
$891 USD
View
Most Expensive
B
MOH London
LG803660890 · Oct 11
$1,181 USD
£930 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $105 USDSave up to $786 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
0.51ct Oval
$105 USD