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Cushion|Lab Grown|IGI

0.37ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG756513917

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

Certificate IGI LG756513917

Diamond specifications and retailer prices

From $360 NZD
$203 USD
As of November 1, 2026
Save $2,319 NZD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,679 NZD at Zales · As of October 30, 2026
View at Zales

About this 0.37ct lab-grown cushion diamond

This 0.37ct lab-grown cushion sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG756513917 or 756513917. Listed at 13 retailers as of October 30, 2026, with prices from $360 to $2,679, a $2,319 spread on the same certified stone. Zales lists it at $2,679. 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

0.37
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756513917
Dimensions4.22 × 4.08 × 2.62 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
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
4.22 mm4.08 mm0.37 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756513917
Side View
Table 64.0%Crown 33.6°Girdle: THN-THKPavilion 33.3°Culet: NoneDepth 64.2%

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: $935 NZD|Low: $360 NZD|High: $2,874 NZD|Avg: $1,297 NZD|+25.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Zales
October 31, 2026
Retailer 13$360 NZD
Retailer 3$488 NZD
Retailer 4$578 NZD
Retailer 5$588 NZD
Retailer 2$603 NZD
Retailer 10$830 NZD
Retailer 1$935 NZD
Retailer 11$990 NZD
Retailer 12$1,336 NZD
Retailer 9$1,402 NZD
Retailer 8$1,598 NZD
Retailer 7$2,401 NZD
Retailer 6$2,679 NZD
Zales$2,679 NZD

31 data points across 14 retailers

13 retailers$360 NZD to $2,679 NZD

A
Cheapest Retailer
-
$360 NZD
$203 USD
A
Retailer 2
-
$488 NZD
$275 USD
View
A
Retailer 3
-
$578 NZD
$326 USD
View
A
Retailer 4
-
$603 NZD
$340 USD
View
B+
Retailer 5
-
$830 NZD
$468 USD
View
B+
Retailer 6
-
$935 NZD
€502 EUR
View
B+
Retailer 7
-
$990 NZD
A$858 AUD
View
B
Retailer 8
-
$1,336 NZD
CA$1,046 CAD
View
B
Retailer 9
-
$1,402 NZD
$790 USD
View
B
Retailer 10
-
$1,598 NZD
£709 GBP
View
B
Retailer 11
-
$2,401 NZD
$1,353 USD
View
B
Retailer 12
-
$2,679 NZD
$1,510 USD
View
Most Expensive
B
Zales
527582315 · Oct 30
$2,679 NZD
$1,510 USD
View
12 more retailers have this diamond
Prices start from $360 NZDSave up to $2,319 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
0.37ct Cushion
$360 NZD