CaratHunter
Plans
Marquise|Lab Grown|IGI

2.30ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG850629753

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850629753

Diamond specifications and retailer prices

From $1,500 NZD
£666 GBP
As of October 30, 2026
Save $4,728 NZD (76%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,228 NZD at Brilliant Earth · As of October 28, 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 LG850629753 or 850629753. Listed at 2 retailers as of October 28, 2026, with prices from $1,500 to $6,228, a $4,728 spread on the same certified stone. Brilliant Earth lists it at $6,228. 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 angle36.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850629753
Dimensions13.97 × 6.68 × 4.29 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.97 mm6.68 mm2.30 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850629753
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.2%

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: Oct 30
Current: $6,228 NZD|Low: $1,491 NZD|High: $6,228 NZD|Avg: $3,523 NZD
Brilliant Earth
Retailer 2
October 30, 2026
Retailer 2$1,500 NZD
Brilliant Earth$6,228 NZD

4 data points across 2 retailers

2 retailers$1,500 NZD to $6,228 NZD

A
Cheapest Retailer
-
$1,500 NZD
£666 GBP
Most Expensive
B
Brilliant Earth
22338815A · Oct 28
$6,228 NZD
$3,510 USD
View
1 more retailer has this diamond
Prices start from $1,500 NZDSave up to $4,728 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
$1,500 NZD