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Marquise|Lab Grown|IGI

1.53ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG825630869

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825630869

Diamond specifications and retailer prices

From $459 NZD
As of November 4, 2026
Save $1,990 NZD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,785 NZD at Queensmith · As of October 27, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825630869 or 825630869. Listed at 19 retailers as of November 4, 2026, with a 433% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825630869
Dimensions11.63 × 6.13 × 3.86 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.63 mm6.13 mm1.53 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825630869
Side View
Table 59.0%Crown 34.6°Girdle: THN-STKPavilion 40.9°Culet: NoneDepth 63.0%

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 4
Current: $3,785 NZD|Low: $459 NZD|High: $3,785 NZD|Avg: $1,339 NZD
Queensmith
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
November 5, 2026
Retailer 3$459 NZD
Retailer 7$514 NZD
Retailer 17$532 NZD
Retailer 16$569 NZD
Retailer 20$569 NZD
Retailer 12$679 NZD
Retailer 9$766 NZD
Retailer 4$852 NZD
Retailer 11$949 NZD
Retailer 15$983 NZD
Retailer 6$1,038 NZD
Retailer 2$1,077 NZD
Retailer 14$1,334 NZD
Retailer 5$1,751 NZD
Retailer 18$1,831 NZD
Retailer 10$1,921 NZD
Retailer 19$2,242 NZD
Retailer 13$2,276 NZD
Retailer 8$2,450 NZD
Queensmith$3,785 NZD

28 data points across 20 retailers

19 retailers$459 NZD to $2,450 NZD

A
Cheapest Retailer
-
$459 NZD
A
Retailer 2
-
$514 NZD
View
Final sale: no returns
A
Retailer 3
-
$532 NZD
View
A
Retailer 4
-
$569 NZD
View
Retailer 5
-
$569 NZD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$766 NZD
View
A
Retailer 7
-
$852 NZD
View
A
Retailer 8
-
$949 NZD
View
A
Retailer 9
-
$983 NZD
View
A
Retailer 10
-
$1,038 NZD
View
A
Retailer 11
-
$1,077 NZD
View
B+
Retailer 12
-
$1,334 NZD
View
B+
Retailer 13
-
$1,751 NZD
View
B+
Retailer 14
-
$1,831 NZD
View
B
Retailer 15
-
$1,921 NZD
View
B
Retailer 16
-
$2,242 NZD
View
B
Retailer 17
-
$2,276 NZD
View
B
Retailer 18
-
$2,450 NZD
View
Most Expensive
Queensmith
LG825630869 · Oct 27
$3,785 NZD
£1,680 GBP
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from $459 NZDSave up to $1,990 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
$459 NZD