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Round|Lab Grown|IGI

0.66ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG782651728

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782651728

Diamond specifications and retailer prices

From $126 USD
As of October 30, 2026
Save $992 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,419 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.66ct lab-grown round diamond

This 0.66ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG782651728 or 782651728. Listed at 20 retailers as of October 27, 2026, with a 787% 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782651728
Dimensions5.61 × 5.64 × 3.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
5.61 mm5.64 mm0.66 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782651728
Side View
Table 58.0%Crown 33.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.7%

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: Oct 30
Current: $1,419 USD|Low: $108 USD|High: $1,427 USD|Avg: $437 USD|+7.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
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Retailer 19
November 2, 2026
Retailer 19$108 USD
Retailer 10$126 USD
Retailer 5$153 USD
Retailer 4$169 USD
Retailer 16$192 USD
Retailer 6$230 USD
Retailer 2$286 USD
Retailer 15$302 USD
Retailer 13$307 USD
Retailer 8$401 USD
Retailer 18$401 USD
Retailer 12$430 USD
Retailer 3$432 USD
Retailer 17$470 USD
Retailer 11$472 USD
Retailer 14$529 USD
Retailer 9$599 USD
Retailer 7$990 USD
MOH London$1,419 USD

43 data points across 19 retailers

20 retailers$126 USD to $1,118 USD

Retailer 1
-
$108 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$126 USD
View
A
Retailer 3
-
$153 USD
View
Final sale: no returns
Retailer 4
-
$169 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$192 USD
HK$1,500 HKD
View
A
Retailer 6
-
$230 USD
View
A
Retailer 7
-
$286 USD
£225 GBP
View
A
Retailer 8
-
$302 USD
€288 EUR
View
A
Retailer 9
-
$307 USD
ZAR 4,959 ZAR
View
B+
Retailer 10
-
$401 USD
View
B+
Retailer 11
-
$401 USD
View
B+
Retailer 12
-
$430 USD
A$662 AUD
View
Retailer 13
-
$432 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$470 USD
SGD 635 SGD
View
B+
Retailer 15
-
$472 USD
A$726 AUD
View
B+
Retailer 16
-
$529 USD
View
B
Retailer 17
-
$599 USD
View
B
Retailer 18
-
$990 USD
View
B
Retailer 19
-
$1,118 USD
£880 GBP
View
Most Expensive
MOH London
LG782651728 · Oct 29
$1,419 USD
£1,117 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $126 USDSave up to $992 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 Round
$126 USD