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Cushion|Lab Grown|IGI

0.52ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG706552747

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

Certificate IGI LG706552747

Diamond specifications and retailer prices

From HK$2,275 HKD
$290 USD
As of October 31, 2026
7 retailers carry this diamond
Most expensive: HK$7,413 HKD at MOH London · As of October 15, 2026
View at MOH London

About this 0.52ct lab-grown cushion diamond

This 0.52ct 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 LG706552747 or 706552747. Listed at 7 retailers as of October 31, 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

0.52
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706552747
Dimensions4.79 × 4.72 × 3.11 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.79 mm4.72 mm0.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706552747
Side View
Table 59.0%Crown 32.9°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$7,413 HKD|Low: HK$1,349 HKD|High: HK$7,423 HKD|Avg: HK$2,826 HKD|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 19, 2026
Retailer 8HK$1,349 HKD
Retailer 3HK$1,821 HKD
Retailer 2HK$1,858 HKD
Retailer 6HK$2,275 HKD
Retailer 4HK$2,291 HKD
Retailer 5HK$2,552 HKD
Retailer 7HK$3,397 HKD
MOH LondonHK$7,413 HKD

29 data points across 8 retailers

7 retailers

Retailer 1
-
HK$1,349 HKD
$172 USD
Price last confirmed 14 days ago
Retailer 2
-
HK$1,858 HKD
£186 GBP
View
Price last confirmed 13 days ago
B+
Retailer 3
-
HK$2,275 HKD
$290 USD
View
Retailer 4
-
HK$2,291 HKD
$292 USD
View
Price last confirmed 13 days ago
Retailer 5
-
HK$2,552 HKD
£256 GBP
View
Price last confirmed 9 days ago
Retailer 6
-
HK$3,397 HKD
$433 USD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG706552747 · Oct 15
HK$7,413 HKD
£744 GBP
View
Price last confirmed 17 days ago
6 more retailers have this diamond
Prices start from HK$2,275 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.

B+
0.52ct Cushion
HK$2,275 HKD