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0.66ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG818669551

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818669551

Diamond specifications and retailer prices

From HK$847 HKD
$108 USD
As of November 3, 2026
Save HK$7,911 HKD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$8,759 HKD at MOH London · As of November 1, 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 LG818669551 or 818669551. Listed at 21 retailers as of November 1, 2026, with prices from HK$847 to HK$8,759, a HK$7,911 spread on the same certified stone. MOH London lists it at HK$8,759. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818669551
Dimensions5.54 × 5.61 × 3.42 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.54 mm5.61 mm0.66 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818669551
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

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: Nov 3
Current: HK$8,759 HKD|Low: HK$816 HKD|High: HK$9,187 HKD|Avg: HK$2,459 HKD|-3.5%
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 3, 2026
Retailer 17HK$847 HKD
Retailer 15HK$942 HKD
Retailer 3HK$981 HKD
Retailer 5HK$1,114 HKD
Retailer 6HK$1,114 HKD
Retailer 16HK$1,373 HKD
Retailer 8HK$1,867 HKD
Retailer 14HK$1,905 HKD
Retailer 12HK$1,928 HKD
Retailer 2HK$2,084 HKD
Retailer 4HK$2,087 HKD
Retailer 11HK$2,472 HKD
Retailer 13HK$2,672 HKD
Retailer 10HK$2,825 HKD
Retailer 18HK$3,170 HKD
Retailer 7HK$3,374 HKD
Retailer 9HK$3,827 HKD
MOH LondonHK$8,759 HKD

44 data points across 18 retailers

21 retailersHK$847 HKD to HK$8,759 HKD

A
Cheapest Retailer
-
HK$847 HKD
$108 USD
A
Retailer 2
-
HK$942 HKD
$120 USD
View
Final sale: no returns
A
Retailer 3
-
HK$981 HKD
$125 USD
View
Retailer 4
-
HK$1,114 HKD
$142 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$1,114 HKD
$142 USD
View
Retailer 6
-
HK$1,153 HKD
$147 USD
View
Price last confirmed 57 days ago
A
Retailer 7
-
HK$1,373 HKD
$175 USD
View
A
Retailer 8
-
HK$1,867 HKD
$238 USD
View
A
Retailer 9
-
HK$1,905 HKD
ZAR 3,923 ZAR
View
A
Retailer 10
-
HK$1,928 HKD
€234 EUR
View
A
Retailer 11
-
HK$2,084 HKD
£209 GBP
View
A
Retailer 12
-
HK$2,087 HKD
$266 USD
View
B+
Retailer 13
-
HK$2,472 HKD
$315 USD
View
B+
Retailer 14
-
HK$2,672 HKD
A$524 AUD
View
B+
Retailer 15
-
HK$2,825 HKD
$360 USD
View
Retailer 16
-
HK$2,825 HKD
$360 USD
View
Price last confirmed 35 days ago
B+
Retailer 17
-
HK$3,042 HKD
SGD 524 SGD
View
B+
Retailer 18
-
HK$3,170 HKD
$404 USD
View
B+
Retailer 19
-
HK$3,374 HKD
$430 USD
View
B
Retailer 20
-
HK$3,827 HKD
$488 USD
View
Most Expensive
B
MOH London
LG818669551 · Nov 1
HK$8,759 HKD
£879 GBP
View
20 more retailers have this diamond
Prices start from HK$847 HKDSave up to HK$7,911 HKD

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
HK$847 HKD