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Marquise|Lab Grown|IGI

3.03ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG848601003

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848601003

Diamond specifications and retailer prices

From $1,079 NZD
As of November 3, 2026
Save $832 NZD (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,623 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848601003 or 848601003. Listed at 3 retailers as of November 3, 2026, with a 77% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.03
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848601003
Dimensions14.68 × 7.70 × 4.76 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.68 mm7.70 mm3.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848601003
Side View
Table 63.0%Crown 35.6°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $4,623 NZD|Low: $1,079 NZD|High: $4,623 NZD|Avg: $2,259 NZD
Rare Carat
Retailer 2
Retailer 3
November 4, 2026
Retailer 3$1,079 NZD
Retailer 2$1,911 NZD
Rare Carat$4,623 NZD

16 data points across 3 retailers

3 retailers$1,079 NZD to $1,911 NZD

A
Cheapest Retailer
-
$1,079 NZD
Final sale: no returns
A
Retailer 2
-
$1,911 NZD
View
Most Expensive
Rare Carat
848601003 · Oct 28
$4,623 NZD
$2,600 USD
View
Price last confirmed 7 days ago
2 more retailers have this diamond
Prices start from $1,079 NZDSave up to $832 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
3.03ct Marquise
$1,079 NZD