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Cushion|Lab Grown|IGI

3.03ct I VS1 Cushion Lab Grown Diamond

GD • I/VS1 • IGI LG851645735

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG851645735

Diamond specifications and retailer prices

From HK$10,945 HKD
As of November 3, 2026
Save HK$30,127 HKD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$41,072 HKD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG851645735 or 851645735. Listed at 9 retailers as of November 3, 2026, with prices from HK$10,945 to HK$41,072, a HK$30,127 spread on the same certified stone. Taylor and Hart lists it at HK$41,072. 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

3.03
Carat
I
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851645735
Dimensions11.17 × 7.52 × 4.90 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.17 mm7.52 mm3.03 ctI / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851645735
Side View
Table 51.0%Crown 34.7°Girdle: STK-THKPavilion 34.9°Culet: LargeDepth 65.2%

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 3
Current: HK$13,063 HKD|Low: HK$10,945 HKD|High: HK$41,072 HKD|Avg: HK$24,990 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
November 5, 2026
Retailer 4HK$10,945 HKD
Retailer 6HK$12,349 HKD
Retailer 1HK$13,063 HKD
Retailer 2HK$15,260 HKD
Retailer 3HK$16,712 HKD
Retailer 5HK$28,245 HKD
Retailer 7HK$35,722 HKD
Retailer 8HK$37,589 HKD
Taylor and HartHK$41,072 HKD

3 data points across 9 retailers

9 retailersHK$10,945 HKD to HK$41,072 HKD

B+
Cheapest Retailer
-
HK$10,945 HKD
B+
Retailer 2
-
HK$12,349 HKD
View
B+
Retailer 3
-
HK$13,063 HKD
View
B
Retailer 4
-
HK$15,260 HKD
View
B
Retailer 5
-
HK$16,712 HKD
View
B
Retailer 6
-
HK$28,245 HKD
View
C
Retailer 7
-
HK$35,722 HKD
View
C
Retailer 8
-
HK$37,589 HKD
View
Most Expensive
C
Taylor and Hart
6M2IVBV · Nov 4
HK$41,072 HKD
$5,235 USD
View
8 more retailers have this diamond
Prices start from HK$10,945 HKDSave up to HK$30,127 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+
3.03ct Cushion
HK$10,945 HKD