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Cushion|Lab Grown|IGI

0.49ct D SI1 Cushion Lab Grown Diamond

EX • D/SI1 • IGI LG795616303

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

Certificate IGI LG795616303

Diamond specifications and retailer prices

From $481 NZD
$271 USD
As of November 1, 2026
Save $167 NZD (26%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,012 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.49ct lab-grown cushion diamond

This 0.49ct lab-grown cushion sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG795616303 or 795616303. Listed at 6 retailers as of October 31, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.49
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795616303
Dimensions4.55 × 4.46 × 2.96 mm
L/W Ratio1.02
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
4.55 mm4.46 mm0.49 ctD / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG795616303
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 66.4%

Caratlytics Score

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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: Nov 1
Current: $2,012 NZD|Low: $257 NZD|High: $2,037 NZD|Avg: $738 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4$257 NZD
Retailer 5$456 NZD
Retailer 6$481 NZD
Retailer 2$482 NZD
Retailer 3$582 NZD
Retailer 7$648 NZD
MOH London$2,012 NZD

40 data points across 7 retailers

6 retailers$481 NZD to $648 NZD

Retailer 1
-
$257 NZD
$145 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$481 NZD
$271 USD
View
A
Retailer 3
-
$482 NZD
£214 GBP
View
B+
Retailer 4
-
$582 NZD
£258 GBP
View
B
Retailer 5
-
$648 NZD
$365 USD
View
Most Expensive
MOH London
LG795616303 · Nov 1
$2,012 NZD
£893 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $481 NZDSave up to $167 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
0.49ct Cushion
$481 NZD