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Cushion|Lab Grown|IGI

1.07ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG588335580

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG588335580

Diamond specifications and retailer prices

From HK$2,085 HKD
As of November 5, 2026
Save HK$8,426 HKD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$10,511 HKD at MOH London · As of November 5, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG588335580 or 588335580. Listed at 8 retailers as of November 5, 2026, with prices from HK$2,085 to HK$10,511, a HK$8,426 spread on the same certified stone. MOH London lists it at HK$10,511. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588335580
Dimensions6.94 × 5.46 × 3.66 mm
L/W Ratio1.27
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
6.94 mm5.46 mm1.07 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588335580
Side View
Table 65.0%Crown 31.4°Girdle: MED-VTKPavilion 39.6°Culet: NoneDepth 67.0%

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 5
Current: HK$10,511 HKD|Low: HK$1,136 HKD|High: HK$10,670 HKD|Avg: HK$3,495 HKD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9HK$1,136 HKD
Retailer 2HK$2,085 HKD
Retailer 3HK$2,359 HKD
Retailer 5HK$2,390 HKD
Retailer 8HK$2,398 HKD
Retailer 6HK$2,531 HKD
Retailer 7HK$3,801 HKD
Retailer 4HK$4,389 HKD
MOH LondonHK$10,511 HKD

39 data points across 9 retailers

8 retailersHK$2,085 HKD to HK$10,511 HKD

A
Cheapest Retailer
-
HK$2,085 HKD
A
Retailer 2
-
HK$2,359 HKD
View
A
Retailer 3
-
HK$2,390 HKD
View
B+
Retailer 4
-
HK$2,398 HKD
View
A
Retailer 5
-
HK$2,531 HKD
View
B+
Retailer 6
-
HK$3,801 HKD
View
B+
Retailer 7
-
HK$4,389 HKD
View
Most Expensive
B
MOH London
LG588335580 · Nov 5
HK$10,511 HKD
£1,056 GBP
View
7 more retailers have this diamond
Prices start from HK$2,085 HKDSave up to HK$8,426 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$2,085 HKD