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Cushion|Lab Grown|IGI

2.99ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG621488028

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG621488028

Diamond specifications and retailer prices

From $1,341 NZD
£595 GBP
As of November 1, 2026
Save $6,218 NZD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,559 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.99ct lab-grown cushion diamond

This 2.99ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621488028 or 621488028. Listed at 12 retailers as of October 31, 2026, with prices from $1,341 to $7,559, a $6,218 spread on the same certified stone. Do Amore Diamonds lists it at $7,559. 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

2.99
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621488028
Dimensions8.45 × 8.40 × 5.30 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
8.45 mm8.40 mm2.99 ctG / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG621488028
Side View
Table 62.0%Crown 36.3°Girdle: THK-VTKPavilion 36.8°Culet: NoneDepth 63.1%

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: $7,559 NZD|Low: $1,304 NZD|High: $7,559 NZD|Avg: $2,900 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2$1,341 NZD
Retailer 3$1,547 NZD
Retailer 7$1,553 NZD
Retailer 11$1,576 NZD
Retailer 9$1,643 NZD
Retailer 4$1,805 NZD
Retailer 10$3,380 NZD
Retailer 6$3,478 NZD
Retailer 8$3,944 NZD
Retailer 5$4,885 NZD
Do Amore Diamonds$7,559 NZD

42 data points across 11 retailers

12 retailers$1,341 NZD to $7,559 NZD

A
Cheapest Retailer
-
$1,341 NZD
£595 GBP
A
Retailer 2
-
$1,547 NZD
$872 USD
View
A
Retailer 3
-
$1,553 NZD
$875 USD
View
A
Retailer 4
-
$1,576 NZD
$888 USD
View
A
Retailer 5
-
$1,643 NZD
$926 USD
View
A
Retailer 6
-
$1,805 NZD
£801 GBP
View
B+
Retailer 7
-
$3,380 NZD
£1,500 GBP
View
B+
Retailer 8
-
$3,478 NZD
$1,960 USD
View
B
Retailer 9
-
$3,944 NZD
$2,223 USD
View
Retailer 10
-
$3,989 NZD
$2,248 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$4,885 NZD
£2,168 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A32AF91F4 · Oct 31
$7,559 NZD
$4,260 USD
View
11 more retailers have this diamond
Prices start from $1,341 NZDSave up to $6,218 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
2.99ct Cushion
$1,341 NZD