Cushion|Lab Grown|IGI

0.50ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG826685958

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826685958

Diamond specifications and retailer prices

From $220 NZD
As of November 3, 2026
Save $1,980 NZD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,248 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct lab-grown cushion diamond

This 0.5ct 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 LG826685958 or 826685958. Listed at 12 retailers as of November 3, 2026, with a 900% 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

0.50
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826685958
Dimensions4.75 × 4.31 × 2.91 mm
L/W Ratio1.10
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
4.75 mm4.31 mm0.50 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG826685958
Side View
Table 60.0%Crown 29.8°Girdle: THK-VTKPavilion 36.2°CuletDepth 67.5%

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: Nov 3
Current: $2,248 NZD|Low: $220 NZD|High: $2,276 NZD|Avg: $882 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 4$220 NZD
Retailer 10$364 NZD
Retailer 9$390 NZD
Retailer 7$474 NZD
Retailer 6$488 NZD
Retailer 2$552 NZD
Retailer 8$649 NZD
Retailer 5$660 NZD
Retailer 3$1,176 NZD
Retailer 12$1,620 NZD
Retailer 11$2,200 NZD
MOH London$2,248 NZD

41 data points across 12 retailers

12 retailers$220 NZD to $2,200 NZD

A
Cheapest Retailer
-
$220 NZD
Final sale: no returns
B+
Retailer 2
-
$364 NZD
View
B+
Retailer 3
-
$390 NZD
View
B+
Retailer 4
-
$474 NZD
View
B+
Retailer 5
-
$488 NZD
View
B+
Retailer 6
-
$552 NZD
View
B
Retailer 7
-
$649 NZD
View
B
Retailer 8
-
$660 NZD
View
B
Retailer 9
-
$1,176 NZD
View
B
Retailer 10
-
$1,620 NZD
View
C
Retailer 11
-
$2,200 NZD
View
Most Expensive
MOH London
LG826685958 · Nov 1
$2,248 NZD
£998 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $220 NZDSave up to $1,980 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
0.50ct Cushion
$220 NZD