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Cushion|Lab Grown|IGI

0.52ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG691551164

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG691551164

Diamond specifications and retailer prices

From HK$926 HKD
$118 USD
As of October 31, 2026
Save HK$4,107 HKD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$9,087 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG691551164 or 691551164. Listed at 12 retailers as of October 31, 2026, with a 444% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691551164
Dimensions6.29 × 4.10 × 2.46 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.29 mm4.10 mm0.52 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG691551164
Side View
Table 63.0%Crown 34.6°Girdle: MED-STKPavilion 32.6°Culet: NoneDepth 60.0%

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: Oct 31
Current: HK$9,087 HKD|Low: HK$698 HKD|High: HK$9,157 HKD|Avg: HK$3,364 HKD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 12HK$926 HKD
Retailer 13HK$1,553 HKD
Retailer 17HK$1,805 HKD
Retailer 2HK$1,808 HKD
Retailer 16HK$1,928 HKD
Retailer 5HK$1,984 HKD
Retailer 11HK$2,302 HKD
Retailer 15HK$2,542 HKD
Retailer 7HK$2,684 HKD
Retailer 3HK$3,264 HKD
Retailer 9HK$3,374 HKD
Retailer 4HK$3,413 HKD
Retailer 14HK$4,372 HKD
Retailer 10HK$5,033 HKD
Retailer 6HK$5,620 HKD
Retailer 8HK$7,130 HKD
MOH LondonHK$9,087 HKD

28 data points across 17 retailers

12 retailersHK$926 HKD to HK$5,033 HKD

A
Cheapest Retailer
-
HK$926 HKD
$118 USD
Final sale: no returns
A
Retailer 2
-
HK$1,553 HKD
$198 USD
View
Retailer 3
-
HK$1,805 HKD
$230 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
HK$1,808 HKD
View
Retailer 5
-
HK$1,984 HKD
$253 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
HK$2,302 HKD
£231 GBP
View
B+
Retailer 7
-
HK$2,542 HKD
$324 USD
View
Retailer 8
-
HK$2,684 HKD
£269 GBP
View
Price last confirmed 17 days ago
B
Retailer 9
-
HK$4,372 HKD
SGD 753 SGD
View
B
Retailer 10
-
HK$5,033 HKD
$642 USD
View
Retailer 11
-
HK$7,130 HKD
$909 USD
View
Price last confirmed 17 days ago
Most Expensive
MOH London
LG691551164 · Oct 15
HK$9,087 HKD
£912 GBP
View
Price last confirmed 16 days ago
11 more retailers have this diamond
Prices start from HK$926 HKDSave up to HK$4,107 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
0.52ct Cushion
HK$926 HKD