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Round|Lab Grown|IGI

0.66ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG786662788

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786662788

Diamond specifications and retailer prices

From $111 USD
As of November 1, 2026
Save $1,043 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,154 USD at MOH London · As of November 2, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786662788 or 786662788. Listed at 17 retailers as of November 1, 2026, with prices from $111 to $1,154, a $1,043 spread on the same certified stone. MOH London lists it at $1,154. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786662788
Dimensions5.62 × 5.60 × 3.43 mm
L/W Ratio1.00
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
5.62 mm5.60 mm0.66 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786662788
Side View
Table 59.0%Crown 35.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.0%

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: Nov 1
Current: $1,154 USD|Low: $107 USD|High: $1,168 USD|Avg: $313 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
November 3, 2026
Retailer 11$111 USD
Retailer 5$125 USD
Retailer 9$129 USD
Retailer 10$147 USD
Retailer 13$147 USD
Retailer 3$192 USD
Retailer 7$251 USD
Retailer 2$275 USD
Retailer 6$352 USD
Retailer 4$374 USD
Retailer 12$444 USD
Retailer 8$495 USD
MOH London$1,154 USD

44 data points across 13 retailers

17 retailers$111 USD to $1,154 USD

A
Cheapest Retailer
-
$111 USD
A
Retailer 2
-
$125 USD
View
Final sale: no returns
A
Retailer 3
-
$129 USD
View
A
Retailer 4
-
$147 USD
View
Retailer 5
-
$147 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$192 USD
View
A
Retailer 7
-
$195 USD
View
A
Retailer 8
-
$239 USD
View
A
Retailer 9
-
$251 USD
ZAR 4,056 ZAR
View
A
Retailer 10
-
$275 USD
£217 GBP
View
B+
Retailer 11
-
$352 USD
A$542 AUD
View
B+
Retailer 12
-
$374 USD
View
B+
Retailer 13
-
$444 USD
View
B
Retailer 14
-
$495 USD
View
B
Retailer 15
-
$502 USD
View
B
Retailer 16
-
$911 USD
View
Most Expensive
B
MOH London
LG786662788 · Nov 2
$1,154 USD
£909 GBP
View
16 more retailers have this diamond
Prices start from $111 USDSave up to $1,043 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
$111 USD