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Cushion|Lab Grown|IGI

1.03ct G VS1 Cushion Lab Grown Diamond

GD • G/VS1 • IGI LG607307491

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG607307491

Diamond specifications and retailer prices

From HK$1,459 HKD
As of November 3, 2026
Save HK$6,871 HKD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$8,330 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG607307491 or 607307491. Listed at 10 retailers as of November 3, 2026, with prices from HK$1,459 to HK$8,330, a HK$6,871 spread on the same certified stone. MOH London lists it at HK$8,330. 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

1.03
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607307491
Dimensions6.63 × 5.51 × 3.74 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.63 mm5.51 mm1.03 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607307491
Side View
Table 61.0%Crown 35.2°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 67.9%

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$8,330 HKD|Low: HK$1,091 HKD|High: HK$8,450 HKD|Avg: HK$3,981 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6HK$1,459 HKD
Retailer 8HK$2,016 HKD
Retailer 5HK$2,911 HKD
Retailer 3HK$3,076 HKD
Retailer 2HK$3,193 HKD
Retailer 7HK$3,515 HKD
Retailer 4HK$3,844 HKD
Retailer 10HK$4,464 HKD
Retailer 9HK$7,093 HKD
MOH LondonHK$8,330 HKD

43 data points across 10 retailers

10 retailersHK$1,459 HKD to HK$8,330 HKD

A
Cheapest Retailer
-
HK$1,459 HKD
Final sale: no returns
B+
Retailer 2
-
HK$2,016 HKD
View
B+
Retailer 3
-
HK$2,911 HKD
View
B+
Retailer 4
-
HK$3,076 HKD
View
B+
Retailer 5
-
HK$3,193 HKD
View
B+
Retailer 6
-
HK$3,515 HKD
View
Retailer 7
-
HK$3,680 HKD
View
Price last confirmed 80 days ago
Retailer 8
-
HK$3,844 HKD
View
Price last confirmed 31 days ago
B
Retailer 9
-
HK$7,093 HKD
View
Most Expensive
B
MOH London
LG607307491 · Nov 5
HK$8,330 HKD
£836 GBP
View
9 more retailers have this diamond
Prices start from HK$1,459 HKDSave up to HK$6,871 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
1.03ct Cushion
HK$1,459 HKD