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Cushion|Lab Grown|IGI

3.57ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG841632139

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841632139

Diamond specifications and retailer prices

From $1,533 NZD
$861 USD
As of October 29, 2026
Save $4,452 NZD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,958 NZD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

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 LG841632139 or 841632139. Listed at 17 retailers as of October 29, 2026, with a 290% 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 angle37.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841632139
Dimensions10.94 × 7.73 × 5.12 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.94 mm7.73 mm3.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841632139
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 66.2%

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: $8,958 NZD|Low: $1,533 NZD|High: $8,958 NZD|Avg: $4,406 NZD
Helzberg Diamonds
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
October 29, 2026
Retailer 16$1,533 NZD
Retailer 14$1,853 NZD
Retailer 3$1,914 NZD
Retailer 17$2,275 NZD
Retailer 13$2,288 NZD
Retailer 10$2,425 NZD
Retailer 2$2,426 NZD
Retailer 6$3,609 NZD
Retailer 12$3,687 NZD
Retailer 4$4,346 NZD
Retailer 8$5,443 NZD
Retailer 5$5,484 NZD
Retailer 15$5,680 NZD
Retailer 11$5,985 NZD
Retailer 9$7,409 NZD
Retailer 7$7,621 NZD
Helzberg Diamonds$8,958 NZD

25 data points across 17 retailers

17 retailers$1,533 NZD to $5,985 NZD

A
Cheapest Retailer
-
$1,533 NZD
$861 USD
Final sale: no returns
A
Retailer 2
-
$1,853 NZD
£820 GBP
View
A
Retailer 3
-
$1,914 NZD
$1,075 USD
View
A
Retailer 4
-
$2,275 NZD
$1,278 USD
View
A
Retailer 5
-
$2,288 NZD
$1,285 USD
View
A
Retailer 6
-
$2,425 NZD
€1,297 EUR
View
A
Retailer 7
-
$2,426 NZD
£1,073 GBP
View
A
Retailer 8
-
$3,609 NZD
A$3,118 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$3,687 NZD
ZAR 33,456 ZAR
View
A
Retailer 10
-
$4,346 NZD
$2,441 USD
View
B+
Retailer 11
-
$5,443 NZD
$3,057 USD
View
B+
Retailer 12
-
$5,484 NZD
$3,080 USD
View
B+
Retailer 13
-
$5,680 NZD
$3,190 USD
View
B+
Retailer 14
-
$5,985 NZD
£2,647 GBP
View
B
Retailer 15
-
$7,409 NZD
A$6,402 AUD
View
Price last confirmed 21 days ago
B
Retailer 16
-
$7,621 NZD
$4,280 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Helzberg Diamonds
ZXZOKHMJIHJP · Oct 13
$8,958 NZD
$5,031 USD
View
Price last confirmed 16 days ago
16 more retailers have this diamond
Prices start from $1,533 NZDSave up to $4,452 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
$1,533 NZD