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Marquise|Lab Grown|IGI

0.71ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG640488814

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG640488814

Diamond specifications and retailer prices

From $219 NZD
As of November 6, 2026
Save $2,266 NZD (91%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,485 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 0.71ct lab-grown marquise diamond

This 0.71ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG640488814 or 640488814. Listed at 13 retailers as of November 5, 2026, with prices from $219 to $2,485, a $2,266 spread on the same certified stone. MOH London lists it at $2,485. 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

0.71
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640488814
Dimensions8.84 × 4.65 × 2.98 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.84 mm4.65 mm0.71 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG640488814
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40°Culet: NoneDepth 64.1%

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: Nov 6
Current: $2,485 NZD|Low: $219 NZD|High: $2,485 NZD|Avg: $866 NZD
MOH London
Retailer 2
Retailer 3
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Retailer 7
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Retailer 23
November 6, 2026
Retailer 13$219 NZD
Retailer 18$253 NZD
Retailer 3$288 NZD
Retailer 22$406 NZD
Retailer 9$452 NZD
Retailer 10$455 NZD
Retailer 11$473 NZD
Retailer 20$500 NZD
Retailer 6$518 NZD
Retailer 5$555 NZD
Retailer 8$585 NZD
Retailer 21$649 NZD
Retailer 16$747 NZD
Retailer 2$959 NZD
Retailer 14$1,067 NZD
Retailer 15$1,067 NZD
Retailer 23$1,082 NZD
Retailer 4$1,090 NZD
Retailer 12$1,121 NZD
Retailer 19$1,270 NZD
Retailer 7$1,313 NZD
Retailer 17$2,437 NZD
MOH London$2,485 NZD

2 data points across 23 retailers

13 retailers$219 NZD to $2,485 NZD

Cheapest Retailer
-
$219 NZD
Retailer 2
-
$253 NZD
View
A
Retailer 3
-
$288 NZD
View
A
Retailer 4
-
$406 NZD
View
B+
Retailer 5
-
$500 NZD
View
B+
Retailer 6
-
$555 NZD
View
B+
Retailer 7
-
$649 NZD
View
Retailer 8
-
$959 NZD
View
B
Retailer 9
-
$1,082 NZD
View
B
Retailer 10
-
$1,090 NZD
View
Retailer 11
-
$1,270 NZD
View
Retailer 12
-
$2,437 NZD
View
Most Expensive
B
MOH London
LG640488814 · Nov 5
$2,485 NZD
£1,100 GBP
View
12 more retailers have this diamond
Prices start from $219 NZDSave up to $2,266 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
0.71ct Marquise
$219 NZD