Cushion|Lab Grown|IGI

0.52ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG826685967

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

Certificate IGI LG826685967

Diamond specifications and retailer prices

From $128 USD
As of October 28, 2026
Save $797 USD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,313 USD at MOH London · As of October 29, 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 LG826685967 or 826685967. Listed at 13 retailers as of October 28, 2026, with a 622% 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 angle40°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826685967
Dimensions4.60 × 4.55 × 2.81 mm
L/W Ratio1.01
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 Type II
Top View
4.60 mm4.55 mm0.52 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG826685967
Side View
Table 65.0%Crown 40°Girdle: STK-VTKPavilion 30.6°CuletDepth 61.8%

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 28
Current: $1,313 USD|Low: $128 USD|High: $1,322 USD|Avg: $520 USD|-0.6%
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
October 29, 2026
Retailer 5$128 USD
Retailer 11$151 USD
Retailer 12$212 USD
Retailer 9$220 USD
Retailer 2$259 USD
Retailer 7$283 USD
Retailer 6$378 USD
Retailer 8$384 USD
Retailer 4$678 USD
Retailer 10$823 USD
Retailer 3$925 USD
Retailer 13$1,280 USD
MOH London$1,313 USD

34 data points across 13 retailers

13 retailers$128 USD to $925 USD

A
Cheapest Retailer
-
$128 USD
Final sale: no returns
A
Retailer 2
-
$151 USD
View
A
Retailer 3
-
$212 USD
View
A
Retailer 4
-
$220 USD
View
B+
Retailer 5
-
$259 USD
£204 GBP
View
B+
Retailer 6
-
$283 USD
ZAR 4,566 ZAR
View
B
Retailer 7
-
$378 USD
£297 GBP
View
B
Retailer 8
-
$384 USD
View
B
Retailer 9
-
$678 USD
View
B
Retailer 10
-
$823 USD
£648 GBP
View
B
Retailer 11
-
$925 USD
View
C
Retailer 12
-
$1,280 USD
View
Price under review
Most Expensive
B
MOH London
LG826685967 · Oct 29
$1,313 USD
£1,034 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $128 USDSave up to $797 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
$128 USD