CaratHunter
Plans
Cushion|Lab Grown|IGI

0.71ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG464188947

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG464188947

Diamond specifications and retailer prices

From HK$2,173 HKD
$277 USD
As of November 1, 2026
Save HK$7,073 HKD (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$9,247 HKD at MOH London · As of November 1, 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 LG464188947 or 464188947. Listed at 4 retailers as of November 1, 2026, with prices from HK$2,173 to HK$9,247, a HK$7,073 spread on the same certified stone. MOH London lists it at HK$9,247. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG464188947
Dimensions5.40 × 5.24 × 3.54 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
5.40 mm5.24 mm0.71 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG464188947
Side View
Table 59.5%Crown 33.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 67.6%

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 1
Current: HK$9,247 HKD|Low: HK$1,506 HKD|High: HK$9,356 HKD|Avg: HK$4,834 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3HK$2,173 HKD
Retailer 2HK$2,243 HKD
Retailer 4HK$2,966 HKD
Retailer 5HK$5,178 HKD
Retailer 6HK$6,198 HKD
Retailer 7HK$6,198 HKD
MOH LondonHK$9,247 HKD

36 data points across 7 retailers

4 retailersHK$2,173 HKD to HK$9,247 HKD

A
Cheapest Retailer
-
HK$2,173 HKD
$277 USD
A
Retailer 2
-
HK$2,243 HKD
£225 GBP
View
B+
Retailer 3
-
HK$2,966 HKD
$378 USD
View
Most Expensive
B
MOH London
LG464188947 · Nov 1
HK$9,247 HKD
£928 GBP
View
3 more retailers have this diamond
Prices start from HK$2,173 HKDSave up to HK$7,073 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
0.71ct Cushion
HK$2,173 HKD