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Cushion|Lab Grown|IGI

3.50ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG732561987

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG732561987

Diamond specifications and retailer prices

From $3,740 NZD
$2,108 USD
As of October 31, 2026
Save $13,021 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $25,781 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.5ct lab-grown cushion diamond

This 3.5ct 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 LG732561987 or 732561987. Listed at 15 retailers as of October 31, 2026, with a 348% 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

3.50
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732561987
Dimensions7.78 × 7.78 × 5.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm7.78 mm3.50 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732561987
Side View
Table 63.0%Crown 33.7°Girdle: STK-THKPavilion 42.6°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $8,995 NZD|Low: $2,997 NZD|High: $25,781 NZD|Avg: $7,445 NZD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12$3,740 NZD
Retailer 3$4,198 NZD
Retailer 9$4,349 NZD
Retailer 8$4,640 NZD
Retailer 2$4,727 NZD
Retailer 10$6,109 NZD
Retailer 5$6,609 NZD
Retailer 1$8,995 NZD
Retailer 4$9,113 NZD
Retailer 6$11,145 NZD
Retailer 11$11,714 NZD
Retailer 7$13,040 NZD

43 data points across 12 retailers

15 retailers$3,740 NZD to $16,761 NZD

B+
Cheapest Retailer
-
$3,740 NZD
$2,108 USD
B+
Retailer 2
-
$4,198 NZD
$2,366 USD
View
Final sale: no returns
Retailer 3
-
$4,349 NZD
$2,451 USD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
$4,640 NZD
$2,615 USD
View
B+
Retailer 5
-
$4,727 NZD
$2,664 USD
View
B
Retailer 6
-
$6,109 NZD
$3,443 USD
View
B+
Retailer 7
-
$6,609 NZD
£2,933 GBP
View
B
Retailer 8
-
$8,995 NZD
A$7,799 AUD
View
B
Retailer 9
-
$9,113 NZD
£4,044 GBP
View
B
Retailer 10
-
$11,145 NZD
ZAR 101,477 ZAR
View
B
Retailer 11
-
$11,714 NZD
$6,602 USD
View
B
Retailer 12
-
$12,791 NZD
$7,209 USD
View
B
Retailer 13
-
$13,040 NZD
£5,787 GBP
View
B
Retailer 14
-
$16,761 NZD
$9,447 USD
View
Most Expensive
Do Amore Diamonds
27-006ADAA64 · Oct 31
$25,781 NZD
$14,530 USD
View
Price under review
14 more retailers have this diamond
Prices start from $3,740 NZDSave up to $13,021 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.

B+
3.50ct Cushion
$3,740 NZD