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Marquise|Lab Grown|IGI

0.66ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG758504581

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG758504581

Diamond specifications and retailer prices

From $145 USD
As of October 30, 2026
Save $694 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $839 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG758504581 or 758504581. Listed at 16 retailers as of October 26, 2026, with prices from $145 to $839, a $694 spread on the same certified stone. MOH London lists it at $839. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758504581
Dimensions8.57 × 4.67 × 2.92 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.57 mm4.67 mm0.66 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG758504581
Side View
Table 56.0%Crown 32.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 30
Current: $839 USD|Low: $139 USD|High: $848 USD|Avg: $367 USD
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 31, 2026
Retailer 11$145 USD
Retailer 4$168 USD
Retailer 5$179 USD
Retailer 13$179 USD
Retailer 12$252 USD
Retailer 9$260 USD
Retailer 2$309 USD
Retailer 7$313 USD
Retailer 8$324 USD
Retailer 6$485 USD
Retailer 14$576 USD
Retailer 3$581 USD
Retailer 10$609 USD
MOH London$839 USD

42 data points across 14 retailers

16 retailers$145 USD to $839 USD

A
Cheapest Retailer
-
$145 USD
A
Retailer 2
-
$168 USD
View
A
Retailer 3
-
$179 USD
View
A
Retailer 4
-
$179 USD
View
A
Retailer 5
-
$252 USD
View
A
Retailer 6
-
$253 USD
View
A
Retailer 7
-
$260 USD
View
A
Retailer 8
-
$309 USD
£243 GBP
View
A
Retailer 9
-
$313 USD
€298 EUR
View
A
Retailer 10
-
$324 USD
ZAR 5,236 ZAR
View
B+
Retailer 11
-
$485 USD
View
B
Retailer 12
-
$576 USD
View
B
Retailer 13
-
$581 USD
View
B
Retailer 14
-
$609 USD
View
B
Retailer 15
-
$632 USD
View
Most Expensive
B
MOH London
LG758504581 · Oct 26
$839 USD
£661 GBP
View
15 more retailers have this diamond
Prices start from $145 USDSave up to $694 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
$145 USD