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Cushion|Lab Grown|IGI

1.03ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG840648809

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG840648809

Diamond specifications and retailer prices

From HK$2,306 HKD
As of November 4, 2026
Save HK$6,511 HKD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$8,818 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840648809 or 840648809. Listed at 9 retailers as of November 4, 2026, with prices from HK$2,306 to HK$8,818, a HK$6,511 spread on the same certified stone. MOH London lists it at HK$8,818. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840648809
Dimensions5.88 × 5.86 × 3.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.88 mm5.86 mm1.03 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840648809
Side View
Table 61.0%Crown 36.9°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 60.9%

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 4
Current: HK$8,818 HKD|Low: HK$2,306 HKD|High: HK$9,097 HKD|Avg: HK$5,001 HKD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6HK$2,306 HKD
Retailer 2HK$3,389 HKD
Retailer 4HK$3,397 HKD
Retailer 5HK$3,758 HKD
Retailer 3HK$6,158 HKD
Retailer 7HK$6,496 HKD
Retailer 8HK$6,504 HKD
MOH LondonHK$8,818 HKD

32 data points across 8 retailers

9 retailersHK$2,306 HKD to HK$8,818 HKD

B+
Cheapest Retailer
-
HK$2,306 HKD
A
Retailer 2
-
HK$3,389 HKD
View
A
Retailer 3
-
HK$3,397 HKD
View
B+
Retailer 4
-
HK$3,758 HKD
View
B
Retailer 5
-
HK$6,158 HKD
View
B
Retailer 6
-
HK$6,378 HKD
View
B
Retailer 7
-
HK$6,496 HKD
View
B
Retailer 8
-
HK$7,218 HKD
View
Most Expensive
B
MOH London
LG840648809 · Nov 5
HK$8,818 HKD
£885 GBP
View
8 more retailers have this diamond
Prices start from HK$2,306 HKDSave up to HK$6,511 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$2,306 HKD