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Marquise|Lab Grown|IGI

1.53ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG818664387

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818664387

Diamond specifications and retailer prices

From $453 NZD
$254 USD
As of October 23, 2026
Save $1,983 NZD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,240 NZD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818664387 or 818664387. Listed at 26 retailers as of October 23, 2026, with a 438% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818664387
Dimensions12.26 × 5.91 × 3.68 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.26 mm5.91 mm1.53 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818664387
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 62.3%

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: Oct 23
Current: $757 NZD|Low: $435 NZD|High: $2,436 NZD|Avg: $1,178 NZD|-10.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 28, 2026
Retailer 6$453 NZD
Retailer 7$506 NZD
Retailer 3$526 NZD
Retailer 19$561 NZD
Retailer 22$561 NZD
Retailer 16$643 NZD
Retailer 1$757 NZD
Retailer 21$894 NZD
Retailer 18$941 NZD
Retailer 5$950 NZD
Retailer 17$1,065 NZD
Retailer 13$1,075 NZD
Retailer 15$1,165 NZD
Retailer 4$1,175 NZD
Retailer 12$1,310 NZD
Retailer 8$1,418 NZD
Retailer 20$1,806 NZD
Retailer 14$1,949 NZD
Retailer 11$2,084 NZD
Retailer 9$2,211 NZD
Retailer 2$2,256 NZD
Retailer 10$2,436 NZD

39 data points across 22 retailers

26 retailers$453 NZD to $2,436 NZD

A
Cheapest Retailer
-
$453 NZD
$254 USD
A
Retailer 2
-
$506 NZD
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$526 NZD
$295 USD
View
A
Retailer 4
-
$561 NZD
$315 USD
View
A
Retailer 5
-
$561 NZD
$315 USD
View
A
Retailer 6
-
$643 NZD
£284 GBP
View
A
Retailer 7
-
$757 NZD
$425 USD
View
A
Retailer 8
-
$894 NZD
€478 EUR
View
A
Retailer 9
-
$941 NZD
$528 USD
View
A
Retailer 10
-
$950 NZD
ZAR 8,617 ZAR
View
A
Retailer 11
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$1,010 NZD
$567 USD
View
A
Retailer 12
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$1,065 NZD
£471 GBP
View
A
Retailer 13
-
$1,075 NZD
A$928 AUD
View
A
Retailer 14
-
$1,165 NZD
$654 USD
View
A
Retailer 15
-
$1,175 NZD
$660 USD
View
A
Retailer 16
-
$1,310 NZD
A$1,131 AUD
View
B+
Retailer 17
-
$1,418 NZD
$796 USD
View
B+
Retailer 18
-
$1,735 NZD
$974 USD
View
B+
Retailer 19
-
$1,806 NZD
$1,014 USD
View
B+
Retailer 20
-
$1,898 NZD
$1,065 USD
View
B+
Retailer 21
-
$1,949 NZD
A$1,683 AUD
View
B+
Retailer 22
-
$2,084 NZD
$1,170 USD
View
Price last confirmed 21 days ago
B
Retailer 23
-
$2,211 NZD
$1,241 USD
View
B
Retailer 24
-
$2,256 NZD
£997 GBP
View
B
Retailer 25
-
$2,436 NZD
$1,367 USD
View
Most Expensive
B
Brilliant Earth
21103065A · Oct 1
$4,240 NZD
$2,380 USD
View
Price last confirmed 27 days ago
25 more retailers have this diamond
Prices start from $453 NZDSave up to $1,983 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
1.53ct Marquise
$453 NZD