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Cushion|Lab Grown|IGI

3.10ct D VS1 Cushion Lab Grown Diamond

GD • D/VS1 • IGI LG722522053

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

Certificate IGI LG722522053

Diamond specifications and retailer prices

From $939 NZD
$529 USD
As of November 1, 2026
Save $2,951 NZD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,576 NZD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG722522053 or 722522053. Listed at 17 retailers as of November 1, 2026, with a 314% 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

3.10
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722522053
Dimensions8.58 × 8.45 × 5.58 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.58 mm8.45 mm3.10 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722522053
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 66.0%

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: $7,576 NZD|Low: $939 NZD|High: $8,091 NZD|Avg: $2,889 NZD|-5.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 8$939 NZD
Retailer 15$1,040 NZD
Retailer 16$1,309 NZD
Retailer 17$1,570 NZD
Retailer 4$1,623 NZD
Retailer 10$1,634 NZD
Retailer 3$1,702 NZD
Retailer 2$1,711 NZD
Retailer 11$2,196 NZD
Retailer 12$2,257 NZD
Retailer 6$2,573 NZD
Retailer 7$3,394 NZD
Retailer 9$3,661 NZD
Retailer 13$3,824 NZD
Retailer 5$3,889 NZD
Retailer 14$5,438 NZD
Brilliant Earth$7,576 NZD

38 data points across 17 retailers

17 retailers$939 NZD to $3,889 NZD

A
Cheapest Retailer
-
$939 NZD
$529 USD
Final sale: no returns
Retailer 2
-
$1,040 NZD
$586 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$1,309 NZD
£581 GBP
View
Price last confirmed 16 days ago
B+
Retailer 4
-
$1,570 NZD
$885 USD
View
B+
Retailer 5
-
$1,623 NZD
$915 USD
View
A
Retailer 6
-
$1,634 NZD
€877 EUR
View
B+
Retailer 7
-
$1,702 NZD
$959 USD
View
A
Retailer 8
-
$1,711 NZD
£759 GBP
View
B+
Retailer 9
-
$2,196 NZD
A$1,904 AUD
View
A
Retailer 10
-
$2,257 NZD
ZAR 20,549 ZAR
View
B+
Retailer 11
-
$2,573 NZD
$1,450 USD
View
B+
Retailer 12
-
$3,394 NZD
$1,913 USD
View
B
Retailer 13
-
$3,661 NZD
$2,063 USD
View
B
Retailer 14
-
$3,824 NZD
£1,697 GBP
View
B
Retailer 15
-
$3,889 NZD
$2,192 USD
View
Retailer 16
-
$5,438 NZD
$3,065 USD
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
15673335A · Oct 18
$7,576 NZD
$4,270 USD
View
Price last confirmed 14 days ago
16 more retailers have this diamond
Prices start from $939 NZDSave up to $2,951 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
3.10ct Cushion
$939 NZD