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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 $159 AUD
$112 USD
As of October 30, 2026
Save $634 AUD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,649 AUD 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 11 retailers as of October 30, 2026, with a 398% 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,649 AUD|Low: $127 AUD|High: $1,662 AUD|Avg: $603 AUD|-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
October 30, 2026
Retailer 2$159 AUD
Retailer 6$273 AUD
Retailer 13$327 AUD
Retailer 12$350 AUD
Retailer 16$360 AUD
Retailer 11$373 AUD
Retailer 10$461 AUD
Retailer 4$487 AUD
Retailer 14$592 AUD
Retailer 8$612 AUD
Retailer 15$619 AUD
Retailer 5$710 AUD
Retailer 9$793 AUD
Retailer 3$1,020 AUD
Retailer 7$1,294 AUD
MOH London$1,649 AUD

27 data points across 16 retailers

11 retailers$159 AUD to $793 AUD

A
Cheapest Retailer
-
$159 AUD
$112 USD
Final sale: no returns
Retailer 2
-
$237 AUD
HK$1,300 HKD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$273 AUD
$192 USD
View
Retailer 4
-
$327 AUD
$230 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$360 AUD
$253 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$461 AUD
$324 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$487 AUD
£269 GBP
View
Price last confirmed 16 days ago
B
Retailer 8
-
$710 AUD
$499 USD
View
B
Retailer 9
-
$793 AUD
SGD 753 SGD
View
Retailer 10
-
$1,294 AUD
$909 USD
View
Price last confirmed 16 days ago
Most Expensive
MOH London
LG691551164 · Oct 15
$1,649 AUD
£912 GBP
View
Price last confirmed 15 days ago
10 more retailers have this diamond
Prices start from $159 AUDSave up to $634 AUD

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
$159 AUD