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0.66ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • IGI LG628473355

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628473355

Diamond specifications and retailer prices

From HK$2,330 HKD
$297 USD
As of November 1, 2026
Save HK$7,804 HKD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$10,134 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG628473355 or 628473355. Listed at 3 retailers as of November 1, 2026, with prices from HK$2,330 to HK$10,134, a HK$7,804 spread on the same certified stone. MOH London lists it at HK$10,134. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.66
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628473355
Dimensions5.63 × 5.57 × 3.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
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
5.63 mm5.57 mm0.66 ctH / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG628473355
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$10,134 HKD|Low: HK$1,648 HKD|High: HK$10,254 HKD|Avg: HK$4,477 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2HK$2,330 HKD
Retailer 4HK$2,652 HKD
Retailer 3HK$3,044 HKD
Retailer 5HK$4,893 HKD
MOH LondonHK$10,134 HKD

9 data points across 5 retailers

3 retailersHK$2,330 HKD to HK$10,134 HKD

B+
Cheapest Retailer
-
HK$2,330 HKD
$297 USD
B+
Retailer 2
-
HK$3,044 HKD
$388 USD
View
Most Expensive
B
MOH London
LG628473355 · Nov 1
HK$10,134 HKD
£1,017 GBP
View
2 more retailers have this diamond
Prices start from HK$2,330 HKDSave up to HK$7,804 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.

B+
0.66ct Round
HK$2,330 HKD