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Cushion|Lab Grown|IGI

3.75ct J VVS2 Cushion Lab Grown Diamond

EX • J/VVS2 • IGI LG621488338

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

Certificate IGI LG621488338

Diamond specifications and retailer prices

From $1,215 NZD
$685 USD
As of October 31, 2026
Save $6,858 NZD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,073 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.75ct lab-grown cushion diamond

This 3.75ct lab-grown cushion sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG621488338 or 621488338. Listed at 10 retailers as of October 31, 2026, with prices from $1,215 to $8,073, a $6,858 spread on the same certified stone. Do Amore Diamonds lists it at $8,073. 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

3.75
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621488338
Dimensions8.95 × 8.89 × 5.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.95 mm8.89 mm3.75 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621488338
Side View
Table 63.0%Crown 37.8°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 66.8%

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: Oct 31
Current: $8,073 NZD|Low: $1,215 NZD|High: $8,073 NZD|Avg: $3,045 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2$1,215 NZD
Retailer 8$1,366 NZD
Retailer 6$1,368 NZD
Retailer 7$1,678 NZD
Retailer 9$1,749 NZD
Retailer 3$1,758 NZD
Retailer 5$2,703 NZD
Retailer 11$4,241 NZD
Retailer 10$5,180 NZD
Retailer 4$5,433 NZD
Do Amore Diamonds$8,073 NZD

16 data points across 11 retailers

10 retailers$1,215 NZD to $8,073 NZD

A
Cheapest Retailer
-
$1,215 NZD
$685 USD
A
Retailer 2
-
$1,366 NZD
$770 USD
View
Retailer 3
-
$1,368 NZD
£607 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$1,678 NZD
$946 USD
View
B+
Retailer 5
-
$1,749 NZD
$986 USD
View
A
Retailer 6
-
$2,703 NZD
ZAR 24,614 ZAR
View
B
Retailer 7
-
$4,241 NZD
$2,391 USD
View
Retailer 8
-
$5,180 NZD
$2,919 USD
View
Price last confirmed 52 days ago
B
Retailer 9
-
$5,433 NZD
£2,411 GBP
View
Most Expensive
B
Do Amore Diamonds
27-02B3752A9 · Oct 31
$8,073 NZD
$4,550 USD
View
9 more retailers have this diamond
Prices start from $1,215 NZDSave up to $6,858 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
3.75ct Cushion
$1,215 NZD