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Marquise|Lab Grown|IGI

0.66ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG788668892

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788668892

Diamond specifications and retailer prices

From $166 USD
HK$1,300 HKD
As of November 1, 2026
Save $424 USD (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,241 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.66ct lab-grown marquise diamond

This 0.66ct lab-grown marquise 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 LG788668892 or 788668892. Listed at 20 retailers as of November 1, 2026, with a 255% 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
PolishGood
SymmetryGood
FluorescenceNone
Crown angle40.9°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788668892
Dimensions9.06 × 4.62 × 2.69 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.06 mm4.62 mm0.66 ctD / VVS2
OriginLab Grown
CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG788668892
Side View
Table 66.0%Crown 40.9°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 58.2%

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: $1,241 USD|Low: $120 USD|High: $1,317 USD|Avg: $401 USD|-5.8%
MOH London
Retailer 2
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Retailer 8
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Retailer 11
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Retailer 21
November 2, 2026
Retailer 4$120 USD
Retailer 9$133 USD
Retailer 11$139 USD
Retailer 10$158 USD
Retailer 16$166 USD
Retailer 15$261 USD
Retailer 13$263 USD
Retailer 21$264 USD
Retailer 3$265 USD
Retailer 8$288 USD
Retailer 19$304 USD
Retailer 2$359 USD
Retailer 20$366 USD
Retailer 6$383 USD
Retailer 17$411 USD
Retailer 18$443 USD
Retailer 5$477 USD
Retailer 14$590 USD
Retailer 12$777 USD
Retailer 7$937 USD
MOH London$1,241 USD

42 data points across 21 retailers

20 retailers$166 USD to $590 USD

Retailer 1
-
$120 USD
Price last confirmed 10 days ago
Retailer 2
-
$139 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$158 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$166 USD
HK$1,300 HKD
View
A
Retailer 5
-
$261 USD
€249 EUR
View
A
Retailer 6
-
$263 USD
View
Retailer 7
-
$264 USD
ZAR 4,267 ZAR
View
Price last confirmed 10 days ago
A
Retailer 8
-
$265 USD
View
Retailer 9
-
$288 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$304 USD
£239 GBP
View
B+
Retailer 11
-
$359 USD
View
Retailer 12
-
$366 USD
£288 GBP
View
Price last confirmed 7 days ago
Retailer 13
-
$383 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$411 USD
SGD 556 SGD
View
B+
Retailer 15
-
$443 USD
View
Retailer 16
-
$477 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$590 USD
View
Retailer 18
-
$777 USD
£612 GBP
View
Price last confirmed 8 days ago
Retailer 19
-
$937 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG788668892 · Oct 26
$1,241 USD
£977 GBP
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from $166 USDSave up to $424 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 Marquise
$166 USD