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Cushion|Lab Grown|IGI

3.10ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG757519659

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

Certificate IGI LG757519659

Diamond specifications and retailer prices

From $1,306 NZD
£579 GBP
As of November 1, 2026
Save $7,690 NZD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,996 NZD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG757519659 or 757519659. Listed at 14 retailers as of October 30, 2026, with prices from $1,306 to $8,996, a $7,690 spread on the same certified stone. Yadav Diamonds lists it at $8,996. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757519659
Dimensions8.47 × 8.33 × 5.64 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
8.47 mm8.33 mm3.10 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757519659
Side View
Table 57.0%Crown 35.7°Girdle: STK-THKPavilion 36.2°Culet: NoneDepth 67.7%

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 1
Current: $4,554 NZD|Low: $688 NZD|High: $9,883 NZD|Avg: $3,530 NZD|-19.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Yadav Diamonds
November 1, 2026
Retailer 8$688 NZD
Retailer 10$1,306 NZD
Retailer 14$1,311 NZD
Retailer 13$1,313 NZD
Retailer 9$1,576 NZD
Retailer 2$1,655 NZD
Retailer 15$1,700 NZD
Retailer 11$1,815 NZD
Retailer 17$3,699 NZD
Retailer 7$3,740 NZD
Retailer 12$3,742 NZD
Retailer 3$3,762 NZD
Retailer 4$4,320 NZD
Retailer 5$4,408 NZD
Retailer 1$4,554 NZD
Retailer 16$6,104 NZD
Yadav Diamonds$8,996 NZD
Retailer 6$9,883 NZD

26 data points across 18 retailers

14 retailers$1,306 NZD to $8,996 NZD

A
Cheapest Retailer
-
$1,306 NZD
£579 GBP
B+
Retailer 2
-
$1,311 NZD
$739 USD
View
A
Retailer 3
-
$1,313 NZD
$740 USD
View
A
Retailer 4
-
$1,655 NZD
$933 USD
View
A
Retailer 5
-
$1,700 NZD
$958 USD
View
A
Retailer 6
-
$1,815 NZD
£806 GBP
View
B+
Retailer 7
-
$3,699 NZD
$2,085 USD
View
B+
Retailer 8
-
$3,742 NZD
A$3,245 AUD
View
B+
Retailer 9
-
$3,762 NZD
$2,120 USD
View
Retailer 10
-
$4,320 NZD
$2,435 USD
View
Price last confirmed 13 days ago
Retailer 11
-
$4,408 NZD
£1,956 GBP
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$4,554 NZD
£2,021 GBP
View
B
Retailer 13
-
$6,104 NZD
$3,440 USD
View
Most Expensive
B
Yadav Diamonds
13358822 · Oct 30
$8,996 NZD
$5,070 USD
View
13 more retailers have this diamond
Prices start from $1,306 NZDSave up to $7,690 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
$1,306 NZD