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Cushion|Lab Grown|IGI

1.01ct H VS1 Cushion Lab Grown Diamond

VG • H/VS1 • IGI LG811663986

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811663986

Diamond specifications and retailer prices

From HK$2,691 HKD
As of October 31, 2026
Save HK$2,765 HKD (51%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$5,456 HKD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG811663986 or 811663986. Listed at 5 retailers as of October 31, 2026, with prices from HK$2,691 to HK$5,456, a HK$2,765 spread on the same certified stone. Taylor and Hart lists it at HK$5,456. 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

1.01
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811663986
Dimensions7.62 × 4.82 × 3.40 mm
L/W Ratio1.58
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.62 mm4.82 mm1.01 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811663986
Side View
Table 62.0%Crown 33.8°Girdle: STK-THKPavilion 44.1°Culet: NoneDepth 70.5%

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 31
Current: HK$3,570 HKD|Low: HK$2,636 HKD|High: HK$5,456 HKD|Avg: HK$3,985 HKD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
November 1, 2026
Retailer 2HK$2,691 HKD
Retailer 1HK$3,570 HKD
Retailer 3HK$4,096 HKD
Retailer 4HK$4,292 HKD
Taylor and HartHK$5,456 HKD

15 data points across 5 retailers

5 retailersHK$2,691 HKD to HK$5,456 HKD

A
Cheapest Retailer
-
HK$2,691 HKD
B+
Retailer 2
-
HK$3,570 HKD
View
B+
Retailer 3
-
HK$4,096 HKD
View
Retailer 4
-
HK$4,292 HKD
View
Price last confirmed 7 days ago
Most Expensive
B
Taylor and Hart
VOT5MTW · Nov 4
HK$5,456 HKD
$695 USD
View
4 more retailers have this diamond
Prices start from HK$2,691 HKDSave up to HK$2,765 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
1.01ct Cushion
HK$2,691 HKD