Cushion|Lab Grown|IGI

3.00ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG639430117

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG639430117

Diamond specifications and retailer prices

From $1,043 NZD
$588 USD
As of November 1, 2026
Save $7,225 NZD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,268 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG639430117 or 639430117. Listed at 14 retailers as of November 1, 2026, with prices from $1,043 to $8,268, a $7,225 spread on the same certified stone. Do Amore Diamonds lists it at $8,268. 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

3.00
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639430117
Dimensions8.38 × 8.00 × 5.54 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm8.00 mm3.00 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639430117
Side View
Table 63.0%Crown 35.8°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 69.3%

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: $8,268 NZD|Low: $1,043 NZD|High: $9,173 NZD|Avg: $3,737 NZD|-9.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$1,043 NZD
Retailer 8$1,155 NZD
Retailer 7$1,331 NZD
Retailer 4$1,496 NZD
Retailer 12$1,783 NZD
Retailer 2$1,992 NZD
Retailer 3$3,705 NZD
Retailer 10$3,932 NZD
Retailer 11$4,283 NZD
Retailer 5$5,537 NZD
Retailer 6$7,771 NZD
Do Amore Diamonds$8,268 NZD

41 data points across 12 retailers

14 retailers$1,043 NZD to $8,268 NZD

A
Cheapest Retailer
-
$1,043 NZD
$588 USD
Final sale: no returns
Retailer 2
-
$1,155 NZD
$651 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,331 NZD
$750 USD
View
A
Retailer 4
-
$1,416 NZD
$798 USD
View
B+
Retailer 5
-
$1,496 NZD
$843 USD
View
A
Retailer 6
-
$1,783 NZD
$1,005 USD
View
A
Retailer 7
-
$1,992 NZD
£884 GBP
View
B
Retailer 8
-
$3,705 NZD
£1,644 GBP
View
B
Retailer 9
-
$3,932 NZD
$2,216 USD
View
B
Retailer 10
-
$4,283 NZD
$2,414 USD
View
B
Retailer 11
-
$4,336 NZD
$2,444 USD
View
B
Retailer 12
-
$5,537 NZD
£2,457 GBP
View
B
Retailer 13
-
$7,771 NZD
$4,380 USD
View
Most Expensive
B
Do Amore Diamonds
27-9C1E969BE · Nov 1
$8,268 NZD
$4,660 USD
View
13 more retailers have this diamond
Prices start from $1,043 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
3.00ct Cushion
$1,043 NZD