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Marquise|Lab Grown|IGI

1.24ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG851605734

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851605734

Diamond specifications and retailer prices

From $390 NZD
$220 USD
As of November 1, 2026
Save $1,708 NZD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,098 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.24ct lab-grown marquise diamond

This 1.24ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851605734 or 851605734. Listed at 18 retailers as of November 1, 2026, with prices from $390 to $2,098, a $1,708 spread on the same certified stone. Reve Diamonds lists it at $2,098. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851605734
Dimensions11.72 × 5.63 × 3.35 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.72 mm5.63 mm1.24 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851605734
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.5%

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: $807 NZD|Low: $390 NZD|High: $2,098 NZD|Avg: $1,071 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 1, 2026
Retailer 7$390 NZD
Retailer 6$405 NZD
Retailer 3$433 NZD
Retailer 13$541 NZD
Retailer 12$586 NZD
Retailer 8$746 NZD
Retailer 2$790 NZD
Retailer 1$807 NZD
Retailer 9$1,136 NZD
Retailer 4$1,389 NZD
Retailer 5$1,462 NZD
Retailer 10$1,485 NZD
Retailer 11$2,021 NZD
Reve Diamonds$2,098 NZD

2 data points across 14 retailers

18 retailers$390 NZD to $2,098 NZD

A
Cheapest Retailer
-
$390 NZD
$220 USD
Final sale: no returns
A
Retailer 2
-
$405 NZD
$228 USD
View
A
Retailer 3
-
$433 NZD
$244 USD
View
A
Retailer 4
-
$541 NZD
£240 GBP
View
B+
Retailer 5
-
$586 NZD
$330 USD
View
A
Retailer 6
-
$746 NZD
ZAR 6,796 ZAR
View
A
Retailer 7
-
$790 NZD
£351 GBP
View
A
Retailer 8
-
$807 NZD
$455 USD
View
B+
Retailer 9
-
$1,109 NZD
$625 USD
View
B+
Retailer 10
-
$1,136 NZD
$640 USD
View
B+
Retailer 11
-
$1,153 NZD
$650 USD
View
B+
Retailer 12
-
$1,153 NZD
$650 USD
View
B+
Retailer 13
-
$1,153 NZD
$650 USD
View
B+
Retailer 14
-
$1,389 NZD
$783 USD
View
B+
Retailer 15
-
$1,462 NZD
$824 USD
View
B
Retailer 16
-
$1,485 NZD
$837 USD
View
B
Retailer 17
-
$2,021 NZD
£897 GBP
View
Most Expensive
B
Reve Diamonds
E70A0AA6A · Nov 1
$2,098 NZD
$1,182 USD
View
17 more retailers have this diamond
Prices start from $390 NZDSave up to $1,708 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
1.24ct Marquise
$390 NZD