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Marquise|Lab Grown|IGI

3.01ct E SI2 Marquise Lab Grown Diamond

ID • E/SI2 • IGI LG660468273

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG660468273

Diamond specifications and retailer prices

From $727 NZD
$410 USD
As of October 30, 2026
Save $2,819 NZD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,547 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG660468273 or 660468273. Listed at 12 retailers as of October 29, 2026, with prices from $727 to $3,547, a $2,819 spread on the same certified stone. MOH London lists it at $3,547. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660468273
Dimensions15.12 × 7.39 × 4.70 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.12 mm7.39 mm3.01 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660468273
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.6%

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 30
Current: $3,547 NZD|Low: $727 NZD|High: $7,062 NZD|Avg: $2,188 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 8$727 NZD
Retailer 4$816 NZD
Retailer 11$903 NZD
Retailer 13$999 NZD
Retailer 9$1,210 NZD
Retailer 3$1,427 NZD
Retailer 12$1,444 NZD
Retailer 10$1,485 NZD
Retailer 15$1,636 NZD
Retailer 6$1,772 NZD
Retailer 2$2,532 NZD
Retailer 14$2,903 NZD
MOH London$3,547 NZD
Retailer 5$3,646 NZD
Retailer 7$7,062 NZD

4 data points across 15 retailers

12 retailers$727 NZD to $3,547 NZD

A
Cheapest Retailer
-
$727 NZD
$410 USD
A
Retailer 2
-
$816 NZD
$460 USD
View
A
Retailer 3
-
$903 NZD
$509 USD
View
A
Retailer 4
-
$999 NZD
HK$4,400 HKD
View
A
Retailer 5
-
$1,210 NZD
£537 GBP
View
B+
Retailer 6
-
$1,427 NZD
$804 USD
View
A
Retailer 7
-
$1,444 NZD
$814 USD
View
A
Retailer 8
-
$1,485 NZD
£659 GBP
View
B+
Retailer 9
-
$1,636 NZD
$922 USD
View
B
Retailer 10
-
$2,532 NZD
$1,427 USD
View
B
Retailer 11
-
$2,903 NZD
$1,636 USD
View
Most Expensive
B
MOH London
LG660468273 · Oct 29
$3,547 NZD
£1,574 GBP
View
11 more retailers have this diamond
Prices start from $727 NZDSave up to $2,819 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
$727 NZD