CaratHunter
Plans
Cushion|Lab Grown|IGI

1.04ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG837666612

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837666612

Diamond specifications and retailer prices

From HK$1,724 HKD
As of November 6, 2026
Save HK$8,926 HKD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$10,650 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG837666612 or 837666612. Listed at 8 retailers as of November 5, 2026, with prices from HK$1,724 to HK$10,650, a HK$8,926 spread on the same certified stone. MOH London lists it at HK$10,650. 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

1.04
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837666612
Dimensions6.79 × 5.08 × 3.65 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm5.08 mm1.04 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837666612
Side View
Table 64.0%Crown 36°Girdle: THK-VTKPavilion 38.2°Culet: NoneDepth 71.9%

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$10,650 HKD|Low: HK$1,724 HKD|High: HK$10,999 HKD|Avg: HK$3,739 HKD|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5HK$1,724 HKD
Retailer 4HK$2,100 HKD
Retailer 2HK$2,257 HKD
Retailer 7HK$2,343 HKD
Retailer 6HK$2,398 HKD
Retailer 8HK$3,919 HKD
Retailer 3HK$4,499 HKD
MOH LondonHK$10,650 HKD

24 data points across 8 retailers

8 retailersHK$1,724 HKD to HK$10,650 HKD

B+
Cheapest Retailer
-
HK$1,724 HKD
A
Retailer 2
-
HK$2,100 HKD
View
A
Retailer 3
-
HK$2,257 HKD
View
A
Retailer 4
-
HK$2,343 HKD
View
A
Retailer 5
-
HK$2,398 HKD
View
B+
Retailer 6
-
HK$3,919 HKD
View
B+
Retailer 7
-
HK$4,499 HKD
View
Most Expensive
B
MOH London
LG837666612 · Nov 5
HK$10,650 HKD
£1,070 GBP
View
7 more retailers have this diamond
Prices start from HK$1,724 HKDSave up to HK$8,926 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
1.04ct Cushion
HK$1,724 HKD