CaratHunter
Plans
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 $227 NZD
$128 USD
As of October 30, 2026
Save $1,413 NZD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,330 NZD 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 30, 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
Colour
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 30
Current: $2,330 NZD|Low: $227 NZD|High: $2,346 NZD|Avg: $926 NZD|-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
November 1, 2026
Retailer 5$227 NZD
Retailer 11$268 NZD
Retailer 12$376 NZD
Retailer 9$390 NZD
Retailer 2$462 NZD
Retailer 7$501 NZD
Retailer 6$670 NZD
Retailer 8$681 NZD
Retailer 4$1,204 NZD
Retailer 10$1,460 NZD
Retailer 3$1,640 NZD
Retailer 13$2,271 NZD
MOH London$2,330 NZD

37 data points across 13 retailers

13 retailers$227 NZD to $1,640 NZD

A
Cheapest Retailer
-
$227 NZD
$128 USD
Final sale: no returns
A
Retailer 2
-
$268 NZD
$151 USD
View
A
Retailer 3
-
$376 NZD
$212 USD
View
A
Retailer 4
-
$390 NZD
$220 USD
View
B+
Retailer 5
-
$462 NZD
£205 GBP
View
B+
Retailer 6
-
$501 NZD
ZAR 4,566 ZAR
View
B
Retailer 7
-
$670 NZD
£297 GBP
View
B
Retailer 8
-
$681 NZD
$384 USD
View
B
Retailer 9
-
$1,204 NZD
$678 USD
View
B
Retailer 10
-
$1,460 NZD
£648 GBP
View
B
Retailer 11
-
$1,640 NZD
$925 USD
View
Retailer 12
-
$2,271 NZD
$1,280 USD
View
Price under review
Most Expensive
MOH London
LG826685967 · Oct 29
$2,330 NZD
£1,034 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $227 NZDSave up to $1,413 NZD

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
$227 NZD