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 $112 USD
As of October 30, 2026
Save $445 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,158 USD 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
Color
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,158 USD|Low: $89 USD|High: $1,167 USD|Avg: $421 USD|-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$112 USD
Retailer 6$192 USD
Retailer 13$230 USD
Retailer 12$246 USD
Retailer 16$253 USD
Retailer 11$262 USD
Retailer 10$324 USD
Retailer 4$342 USD
Retailer 14$416 USD
Retailer 8$430 USD
Retailer 15$435 USD
Retailer 5$499 USD
Retailer 9$557 USD
Retailer 3$716 USD
Retailer 7$909 USD
MOH London$1,158 USD

28 data points across 16 retailers

11 retailers$112 USD to $557 USD

A
Cheapest Retailer
-
$112 USD
Final sale: no returns
Retailer 2
-
$166 USD
HK$1,300 HKD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$192 USD
View
Retailer 4
-
$230 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$253 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$324 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$342 USD
£269 GBP
View
Price last confirmed 16 days ago
B
Retailer 8
-
$499 USD
View
B
Retailer 9
-
$557 USD
SGD 753 SGD
View
Retailer 10
-
$909 USD
View
Price last confirmed 16 days ago
Most Expensive
MOH London
LG691551164 · Oct 15
$1,158 USD
£912 GBP
View
Price last confirmed 15 days ago
10 more retailers have this diamond
Prices start from $112 USDSave up to $445 USD

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
$112 USD