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Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG687530923

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG687530923

Diamond specifications and retailer prices

From HK$1,475 HKD
As of November 3, 2026
Save HK$6,187 HKD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$7,662 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687530923 or 687530923. Listed at 16 retailers as of October 29, 2026, with prices from HK$1,475 to HK$7,662, a HK$6,187 spread on the same certified stone. MOH London lists it at HK$7,662. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687530923
Dimensions6.80 × 5.44 × 3.68 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.80 mm5.44 mm1.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687530923
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 67.6%

Caratlytics Score

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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$7,662 HKD|Low: HK$1,632 HKD|High: HK$7,712 HKD|Avg: HK$3,663 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 9HK$1,632 HKD
Retailer 2HK$2,165 HKD
Retailer 3HK$2,197 HKD
Retailer 7HK$2,793 HKD
Retailer 5HK$2,824 HKD
Retailer 4HK$2,864 HKD
Retailer 11HK$3,193 HKD
Retailer 8HK$4,299 HKD
Retailer 6HK$4,629 HKD
Retailer 10HK$4,747 HKD
MOH LondonHK$7,662 HKD

37 data points across 11 retailers

16 retailersHK$1,475 HKD to HK$7,662 HKD

A
Cheapest Retailer
-
HK$1,475 HKD
Final sale: no returns
Retailer 2
-
HK$1,632 HKD
View
Price last confirmed 10 days ago
A
Retailer 3
-
HK$2,165 HKD
View
B+
Retailer 4
-
HK$2,197 HKD
View
Retailer 5
-
HK$2,793 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$2,824 HKD
View
A
Retailer 7
-
HK$2,824 HKD
View
A
Retailer 8
-
HK$2,864 HKD
View
Retailer 9
-
HK$3,193 HKD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
HK$3,538 HKD
View
B+
Retailer 11
-
HK$4,299 HKD
View
B+
Retailer 12
-
HK$4,629 HKD
View
Retailer 13
-
HK$4,747 HKD
View
Price last confirmed 21 days ago
B
Retailer 14
-
HK$5,351 HKD
View
B
Retailer 15
-
HK$5,665 HKD
View
Most Expensive
B
MOH London
LG687530923 · Oct 29
HK$7,662 HKD
£769 GBP
View
15 more retailers have this diamond
Prices start from HK$1,475 HKDSave up to HK$6,187 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
1.05ct Cushion
HK$1,475 HKD