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Marquise|Lab Grown|IGI

3.01ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG841690219

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841690219

Diamond specifications and retailer prices

From $663 NZD
As of November 3, 2026
Save $3,248 NZD (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,912 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841690219 or 841690219. Listed at 4 retailers as of November 3, 2026, with prices from $663 to $3,912, a $3,248 spread on the same certified stone. Brilliant Earth lists it at $3,912. 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

3.01
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841690219
Dimensions14.93 × 7.44 × 4.80 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.93 mm7.44 mm3.01 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841690219
Side View
Table 62.0%Crown 37.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 64.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $3,912 NZD|Low: $663 NZD|High: $6,205 NZD|Avg: $2,775 NZD|-37.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 3$663 NZD
Retailer 2$1,360 NZD
Retailer 4$3,680 NZD
Brilliant Earth$3,912 NZD

28 data points across 4 retailers

4 retailers$663 NZD to $3,912 NZD

A
Cheapest Retailer
-
$663 NZD
Final sale: no returns
A
Retailer 2
-
$1,360 NZD
View
Retailer 3
-
$3,680 NZD
View
Price last confirmed 21 days ago
Most Expensive
B+
Brilliant Earth
21709940A · Nov 3
$3,912 NZD
$2,200 USD
View
3 more retailers have this diamond
Prices start from $663 NZDSave up to $3,248 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
3.01ct Marquise
$663 NZD