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Marquise|Lab Grown|IGI

1.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG818682596

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818682596

Diamond specifications and retailer prices

From $444 NZD
As of November 4, 2026
Save $1,792 NZD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,235 NZD at Brilliant Earth · As of November 4, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818682596 or 818682596. Listed at 23 retailers as of November 4, 2026, with prices from $444 to $2,235, a $1,792 spread on the same certified stone. Brilliant Earth lists it at $2,235. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682596
Dimensions11.66 × 6.01 × 3.76 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm6.01 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682596
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 62.6%

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: $2,235 NZD|Low: $444 NZD|High: $3,654 NZD|Avg: $1,258 NZD|-38.8%
Brilliant Earth
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
November 5, 2026
Retailer 10$444 NZD
Retailer 11$495 NZD
Retailer 6$514 NZD
Retailer 3$550 NZD
Retailer 5$550 NZD
Retailer 15$640 NZD
Retailer 14$852 NZD
Retailer 21$921 NZD
Retailer 7$944 NZD
Retailer 18$947 NZD
Retailer 2$1,034 NZD
Retailer 20$1,126 NZD
Retailer 16$1,284 NZD
Retailer 17$1,412 NZD
Retailer 8$1,710 NZD
Retailer 19$1,737 NZD
Retailer 4$1,767 NZD
Retailer 12$1,772 NZD
Retailer 9$1,857 NZD
Retailer 13$2,196 NZD
Brilliant Earth$2,235 NZD

29 data points across 21 retailers

23 retailers$444 NZD to $2,235 NZD

A
Cheapest Retailer
-
$444 NZD
A
Retailer 2
-
$495 NZD
View
Final sale: no returns
A
Retailer 3
-
$514 NZD
View
Retailer 4
-
$550 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$550 NZD
View
A
Retailer 6
-
$640 NZD
View
Retailer 7
-
$852 NZD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$921 NZD
View
A
Retailer 9
-
$944 NZD
View
A
Retailer 10
-
$947 NZD
View
A
Retailer 11
-
$1,034 NZD
View
A
Retailer 12
-
$1,126 NZD
View
B+
Retailer 13
-
$1,284 NZD
View
B+
Retailer 14
-
$1,412 NZD
View
B+
Retailer 15
-
$1,710 NZD
View
Retailer 16
-
$1,737 NZD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
$1,767 NZD
View
B+
Retailer 18
-
$1,772 NZD
View
Retailer 19
-
$1,854 NZD
View
Price last confirmed 32 days ago
B+
Retailer 20
-
$1,857 NZD
View
B
Retailer 21
-
$2,163 NZD
View
B
Retailer 22
-
$2,196 NZD
View
Most Expensive
B
Brilliant Earth
21636749A · Nov 4
$2,235 NZD
$1,260 USD
View
22 more retailers have this diamond
Prices start from $444 NZDSave up to $1,792 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
$444 NZD