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Cushion|Lab Grown|IGI

1.07ct G SI1 Cushion Lab Grown Diamond

ID • G/SI1 • IGI LG765618880

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG765618880

Diamond specifications and retailer prices

From HK$1,763 HKD
As of November 6, 2026
Save HK$2,727 HKD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$10,591 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.07ct lab-grown cushion diamond

This 1.07ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG765618880 or 765618880. Listed at 8 retailers as of November 4, 2026, with a 155% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.07
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765618880
Dimensions7.33 × 5.04 × 3.43 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm5.04 mm1.07 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765618880
Side View
Table 67.0%Crown 41.6°Girdle: STK-VTKPavilion 35.3°Culet: NoneDepth 68.1%

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$10,591 HKD|Low: HK$1,262 HKD|High: HK$10,660 HKD|Avg: HK$3,689 HKD|+65.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4HK$1,262 HKD
Retailer 6HK$1,763 HKD
Retailer 2HK$2,093 HKD
Retailer 3HK$2,390 HKD
Retailer 5HK$3,801 HKD
Retailer 7HK$4,491 HKD
MOH LondonHK$10,591 HKD

43 data points across 7 retailers

8 retailersHK$1,763 HKD to HK$4,491 HKD

Retailer 1
-
HK$1,262 HKD
Price last confirmed 26 days ago
B+
Retailer 2
-
HK$1,763 HKD
View
A
Retailer 3
-
HK$2,093 HKD
View
A
Retailer 4
-
HK$2,093 HKD
View
A
Retailer 5
-
HK$2,390 HKD
View
B+
Retailer 6
-
HK$3,801 HKD
View
B
Retailer 7
-
HK$4,491 HKD
View
Most Expensive
MOH London
LG765618880 · Oct 29
HK$10,591 HKD
£1,064 GBP
View
Price last confirmed 8 days ago
7 more retailers have this diamond
Prices start from HK$1,763 HKDSave up to HK$2,727 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
1.07ct Cushion
HK$1,763 HKD