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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$2,304 HKD
As of November 6, 2026
Save HK$6,505 HKD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$8,809 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 5, 2026, with prices from HK$2,304 to HK$8,809, a HK$6,505 spread on the same certified stone. MOH London lists it at HK$8,809. 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 6
Current: HK$8,809 HKD|Low: HK$2,304 HKD|High: HK$9,088 HKD|Avg: HK$4,996 HKD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6HK$2,304 HKD
Retailer 2HK$3,386 HKD
Retailer 4HK$3,394 HKD
Retailer 5HK$3,754 HKD
Retailer 3HK$6,152 HKD
Retailer 7HK$6,489 HKD
Retailer 8HK$6,497 HKD
MOH LondonHK$8,809 HKD

32 data points across 8 retailers

9 retailersHK$2,304 HKD to HK$8,809 HKD

B+
Cheapest Retailer
-
HK$2,304 HKD
A
Retailer 2
-
HK$3,386 HKD
View
A
Retailer 3
-
HK$3,394 HKD
View
B+
Retailer 4
-
HK$3,754 HKD
View
B
Retailer 5
-
HK$6,152 HKD
View
B
Retailer 6
-
HK$6,372 HKD
View
B
Retailer 7
-
HK$6,489 HKD
View
B
Retailer 8
-
HK$7,210 HKD
View
Most Expensive
B
MOH London
LG840648809 · Nov 5
HK$8,809 HKD
£885 GBP
View
8 more retailers have this diamond
Prices start from HK$2,304 HKDSave up to HK$6,505 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$2,304 HKD