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Cushion|Lab Grown|IGI

3.57ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG802610064

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG802610064

Diamond specifications and retailer prices

From $1,576 NZD
$885 USD
As of October 29, 2026
Save $4,948 NZD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,638 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.57ct lab-grown cushion diamond

This 3.57ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG802610064 or 802610064. Listed at 17 retailers as of October 28, 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

3.57
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802610064
Dimensions10.36 × 7.90 × 5.31 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.36 mm7.90 mm3.57 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802610064
Side View
Table 64.0%Crown 38.7°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 67.2%

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 29
Current: $7,638 NZD|Low: $1,576 NZD|High: $7,718 NZD|Avg: $4,121 NZD|-1.0%
Rare Carat
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
October 29, 2026
Retailer 14$1,576 NZD
Retailer 4$1,976 NZD
Retailer 11$2,331 NZD
Retailer 5$2,347 NZD
Retailer 8$2,494 NZD
Retailer 2$2,496 NZD
Retailer 7$3,734 NZD
Retailer 10$3,791 NZD
Retailer 12$4,359 NZD
Retailer 6$5,101 NZD
Retailer 15$5,644 NZD
Retailer 13$5,845 NZD
Retailer 9$6,153 NZD
Retailer 3$6,523 NZD
Rare Carat$7,638 NZD

19 data points across 15 retailers

17 retailers$1,576 NZD to $6,523 NZD

A
Cheapest Retailer
-
$1,576 NZD
$885 USD
Final sale: no returns
A
Retailer 2
-
$1,976 NZD
$1,110 USD
View
A
Retailer 3
-
$2,331 NZD
$1,309 USD
View
A
Retailer 4
-
$2,347 NZD
$1,318 USD
View
A
Retailer 5
-
$2,494 NZD
€1,334 EUR
View
A
Retailer 6
-
$2,496 NZD
£1,104 GBP
View
B+
Retailer 7
-
$3,734 NZD
A$3,226 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$3,791 NZD
ZAR 34,395 ZAR
View
B+
Retailer 9
-
$4,359 NZD
$2,448 USD
View
B+
Retailer 10
-
$5,101 NZD
£2,256 GBP
View
B
Retailer 11
-
$5,265 NZD
$2,957 USD
View
B+
Retailer 12
-
$5,644 NZD
$3,170 USD
View
B+
Retailer 13
-
$5,845 NZD
$3,283 USD
View
B+
Retailer 14
-
$6,153 NZD
£2,721 GBP
View
B
Retailer 15
-
$6,523 NZD
SGD 4,951 SGD
View
B
Retailer 16
-
$7,409 NZD
A$6,402 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Rare Carat
CN87-39A · Oct 21
$7,638 NZD
$4,290 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $1,576 NZDSave up to $4,948 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
3.57ct Cushion
$1,576 NZD