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Cushion|Lab Grown|IGI

0.71ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG742505752

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG742505752

Diamond specifications and retailer prices

From HK$1,506 HKD
As of October 20, 2026
8 retailers carry this diamond
Most expensive: HK$10,990 HKD at MOH London · As of October 19, 2026
View at MOH London

About this 0.71ct lab-grown cushion diamond

This 0.71ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG742505752 or 742505752. Listed at 8 retailers as of October 19, 2026. 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

0.71
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742505752
Dimensions5.06 × 5.03 × 3.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.06 mm5.03 mm0.71 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG742505752
Side View
Table 61.0%Crown 36.3°Girdle: THK-VTKPavilion 35.6°Culet: NoneDepth 65.0%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 20
Current: HK$10,990 HKD|Low: HK$1,820 HKD|High: HK$11,060 HKD|Avg: HK$3,535 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 19, 2026
Retailer 8HK$1,820 HKD
Retailer 6HK$2,158 HKD
Retailer 2HK$2,161 HKD
Retailer 3HK$2,257 HKD
Retailer 5HK$3,021 HKD
Retailer 7HK$3,750 HKD
Retailer 4HK$4,707 HKD
MOH LondonHK$10,990 HKD

28 data points across 8 retailers

8 retailersHK$1,506 HKD to HK$10,990 HKD

Retailer 1
-
HK$1,506 HKD
Price last confirmed 12 days ago
Retailer 2
-
HK$1,820 HKD
$232 USD
View
Price last confirmed 14 days ago
Retailer 3
-
HK$2,158 HKD
$275 USD
View
Price last confirmed 17 days ago
Retailer 4
-
HK$2,161 HKD
£217 GBP
View
Price last confirmed 13 days ago
Retailer 5
-
HK$3,021 HKD
£303 GBP
View
Price last confirmed 9 days ago
Retailer 6
-
HK$4,647 HKD
$592 USD
View
Price last confirmed 14 days ago
Retailer 7
-
HK$4,707 HKD
$600 USD
View
Price last confirmed 11 days ago
Most Expensive
MOH London
LG742505752 · Oct 19
HK$10,990 HKD
£1,103 GBP
View
Price last confirmed 13 days ago
7 more retailers have this diamond

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.

0.71ct Cushion
HK$1,506 HKD