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Marquise|Lab Grown|IGI

1.51ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG847678795

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847678795

Diamond specifications and retailer prices

From $1,069 NZD
HK$4,700 HKD
As of November 1, 2026
Save $2,479 NZD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,548 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847678795 or 847678795. Listed at 8 retailers as of November 1, 2026, with prices from $1,069 to $3,548, a $2,479 spread on the same certified stone. MOH London lists it at $3,548. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847678795
Dimensions11.87 × 5.95 × 3.65 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.87 mm5.95 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847678795
Side View
Table 65.0%Crown 33.8°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 61.3%

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 1
Current: $3,548 NZD|Low: $1,069 NZD|High: $3,548 NZD|Avg: $2,085 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 8$1,069 NZD
Retailer 3$1,301 NZD
Retailer 4$1,390 NZD
Retailer 2$1,596 NZD
Retailer 5$1,891 NZD
Retailer 7$3,139 NZD
Retailer 6$3,165 NZD
MOH London$3,548 NZD

6 data points across 8 retailers

8 retailers$1,069 NZD to $3,548 NZD

A
Cheapest Retailer
-
$1,069 NZD
HK$4,700 HKD
A
Retailer 2
-
$1,301 NZD
$732 USD
View
A
Retailer 3
-
$1,390 NZD
$782 USD
View
A
Retailer 4
-
$1,596 NZD
£707 GBP
View
A
Retailer 5
-
$1,891 NZD
$1,064 USD
View
B+
Retailer 6
-
$3,139 NZD
$1,766 USD
View
B+
Retailer 7
-
$3,165 NZD
$1,781 USD
View
Most Expensive
B+
MOH London
LG847678795 · Nov 3
$3,548 NZD
£1,572 GBP
View
7 more retailers have this diamond
Prices start from $1,069 NZDSave up to $2,479 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
1.51ct Marquise
$1,069 NZD