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Cushion|Lab Grown|IGI

3.50ct G VVS2 Cushion Lab Grown Diamond

VG • G/VVS2 • IGI LG480177471

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

Certificate IGI LG480177471

Diamond specifications and retailer prices

From $1,540 NZD
$868 USD
As of November 1, 2026
Save $7,225 NZD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,765 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.5ct lab-grown cushion diamond

This 3.5ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG480177471 or 480177471. Listed at 8 retailers as of October 31, 2026, with prices from $1,540 to $8,765, a $7,225 spread on the same certified stone. Brilliant Earth lists it at $8,765. 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
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480177471
Dimensions8.67 × 8.61 × 5.95 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
8.67 mm8.61 mm3.50 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480177471
Side View
Table 65.0%Crown 34.8°Girdle: MED-VTKPavilion 41°Culet: NoneDepth 69.1%

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: Nov 1
Current: $8,765 NZD|Low: $1,540 NZD|High: $8,765 NZD|Avg: $3,450 NZD|+9.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$1,540 NZD
Retailer 6$1,694 NZD
Retailer 7$1,808 NZD
Retailer 3$1,993 NZD
Retailer 4$4,773 NZD
Retailer 2$5,584 NZD
Brilliant Earth$8,765 NZD

42 data points across 7 retailers

8 retailers$1,540 NZD to $8,765 NZD

B+
Cheapest Retailer
-
$1,540 NZD
$868 USD
A
Retailer 2
-
$1,694 NZD
$955 USD
View
A
Retailer 3
-
$1,808 NZD
$1,019 USD
View
A
Retailer 4
-
$1,993 NZD
£885 GBP
View
B+
Retailer 5
-
$4,371 NZD
$2,463 USD
View
Retailer 6
-
$4,773 NZD
$2,690 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$5,584 NZD
£2,478 GBP
View
Most Expensive
B
Brilliant Earth
16300926A · Oct 31
$8,765 NZD
$4,940 USD
View
7 more retailers have this diamond
Prices start from $1,540 NZDSave up to $7,225 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
3.50ct Cushion
$1,540 NZD