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Marquise|Lab Grown|IGI

2.30ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG840655404

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840655404

Diamond specifications and retailer prices

From $711 NZD
$401 USD
As of October 28, 2026
Save $3,263 NZD (82%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,974 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.3ct lab-grown marquise diamond

This 2.3ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840655404 or 840655404. Listed at 4 retailers as of October 28, 2026, with prices from $711 to $3,974, a $3,263 spread on the same certified stone. Brilliant Earth lists it at $3,974. 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

2.30
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840655404
Dimensions13.69 × 6.72 × 4.32 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.69 mm6.72 mm2.30 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840655404
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $3,974 NZD|Low: $697 NZD|High: $6,228 NZD|Avg: $3,092 NZD|-36.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4$711 NZD
Retailer 2$1,470 NZD
Retailer 3$2,945 NZD
Brilliant Earth$3,974 NZD

26 data points across 4 retailers

4 retailers$711 NZD to $3,974 NZD

A
Cheapest Retailer
-
$711 NZD
$401 USD
Final sale: no returns
A
Retailer 2
-
$1,470 NZD
£653 GBP
View
B
Retailer 3
-
$2,945 NZD
$1,660 USD
View
Most Expensive
B
Brilliant Earth
21623282A · Oct 30
$3,974 NZD
$2,240 USD
View
3 more retailers have this diamond
Prices start from $711 NZDSave up to $3,263 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
2.30ct Marquise
$711 NZD