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Oval|Lab Grown|IGI

0.66ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG784633164

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784633164

Diamond specifications and retailer prices

From $179 USD
As of November 1, 2026
Save $497 USD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $966 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.66ct lab-grown oval diamond

This 0.66ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784633164 or 784633164. Listed at 18 retailers as of November 1, 2026, with a 278% 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

0.66
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784633164
Dimensions6.92 × 4.95 × 3.04 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.92 mm4.95 mm0.66 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784633164
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $966 USD|Low: $168 USD|High: $1,021 USD|Avg: $403 USD|-5.3%
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
November 2, 2026
Retailer 9$171 USD
Retailer 16$179 USD
Retailer 10$199 USD
Retailer 6$210 USD
Retailer 7$210 USD
Retailer 3$220 USD
Retailer 4$230 USD
Retailer 18$270 USD
Retailer 15$342 USD
Retailer 11$351 USD
Retailer 13$362 USD
Retailer 14$427 USD
Retailer 5$460 USD
Retailer 12$507 USD
Retailer 17$548 USD
Retailer 2$676 USD
Retailer 8$680 USD
MOH London$966 USD

27 data points across 18 retailers

18 retailers$179 USD to $676 USD

Retailer 1
-
$171 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$179 USD
View
Final sale: no returns
Retailer 3
-
$199 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$210 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$210 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$220 USD
View
A
Retailer 7
-
$230 USD
HK$1,800 HKD
View
A
Retailer 8
-
$270 USD
View
A
Retailer 9
-
$342 USD
€326 EUR
View
A
Retailer 10
-
$351 USD
£276 GBP
View
A
Retailer 11
-
$362 USD
ZAR 5,844 ZAR
View
B+
Retailer 12
-
$427 USD
View
Retailer 13
-
$460 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$507 USD
A$780 AUD
View
B+
Retailer 15
-
$548 USD
SGD 740 SGD
View
B
Retailer 16
-
$676 USD
View
Retailer 17
-
$680 USD
View
Price last confirmed 18 days ago
Most Expensive
MOH London
LG784633164 · Oct 25
$966 USD
£761 GBP
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $179 USDSave up to $497 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
0.66ct Oval
$179 USD