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Cushion|Lab Grown|IGI

3.57ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG844656593

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844656593

Diamond specifications and retailer prices

From $1,585 NZD
$890 USD
As of October 29, 2026
Save $4,607 NZD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,665 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 top-tier cut grade and certified by IGI LG844656593 or 844656593. Listed at 16 retailers as of October 26, 2026, with a 291% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656593
Dimensions10.84 × 7.73 × 5.23 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.84 mm7.73 mm3.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656593
Side View
Table 66.0%Crown 37.3°Girdle: MED-STKPavilion 35.2°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: Oct 29
Current: $2,514 NZD|Low: $1,585 NZD|High: $6,594 NZD|Avg: $3,830 NZD|-7.9%
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
October 29, 2026
Retailer 14$1,585 NZD
Retailer 10$1,918 NZD
Retailer 2$1,985 NZD
Retailer 5$2,347 NZD
Retailer 4$2,365 NZD
Retailer 8$2,513 NZD
Retailer 1$2,514 NZD
Retailer 9$3,817 NZD
Retailer 7$3,834 NZD
Retailer 6$4,364 NZD
Retailer 11$5,530 NZD
Retailer 12$5,555 NZD
Retailer 15$5,684 NZD
Retailer 13$5,886 NZD
Retailer 3$6,191 NZD

13 data points across 15 retailers

16 retailers$1,585 NZD to $6,191 NZD

A
Cheapest Retailer
-
$1,585 NZD
$890 USD
Final sale: no returns
A
Retailer 2
-
$1,918 NZD
£848 GBP
View
A
Retailer 3
-
$1,985 NZD
$1,115 USD
View
A
Retailer 4
-
$2,347 NZD
$1,318 USD
View
A
Retailer 5
-
$2,365 NZD
$1,328 USD
View
A
Retailer 6
-
$2,513 NZD
€1,344 EUR
View
A
Retailer 7
-
$2,514 NZD
£1,112 GBP
View
A
Retailer 8
-
$3,817 NZD
ZAR 34,629 ZAR
View
A
Retailer 9
-
$3,834 NZD
A$3,313 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$4,364 NZD
$2,451 USD
View
B+
Retailer 11
-
$5,530 NZD
SGD 4,197 SGD
View
B+
Retailer 12
-
$5,555 NZD
$3,120 USD
View
B+
Retailer 13
-
$5,684 NZD
$3,193 USD
View
B+
Retailer 14
-
$5,886 NZD
$3,306 USD
View
B+
Retailer 15
-
$6,191 NZD
£2,738 GBP
View
Most Expensive
B
Rare Carat
CN389-2A · Oct 21
$7,665 NZD
$4,305 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $1,585 NZDSave up to $4,607 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
$1,585 NZD