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Marquise|Lab Grown|IGI

1.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG845665191

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845665191

Diamond specifications and retailer prices

From $497 NZD
As of November 4, 2026
Save $2,590 NZD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,087 NZD at Brilliant Earth · As of October 30, 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 LG845665191 or 845665191. Listed at 20 retailers as of October 30, 2026, with prices from $497 to $3,087, a $2,590 spread on the same certified stone. Brilliant Earth lists it at $3,087. 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 angle37.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845665191
Dimensions12.28 × 5.86 × 3.79 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.28 mm5.86 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845665191
Side View
Table 60.0%Crown 37.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 64.7%

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: $3,087 NZD|Low: $497 NZD|High: $3,654 NZD|Avg: $1,299 NZD|-15.5%
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
November 5, 2026
Retailer 7$497 NZD
Retailer 4$550 NZD
Retailer 10$550 NZD
Retailer 14$640 NZD
Retailer 18$742 NZD
Retailer 20$834 NZD
Retailer 3$875 NZD
Retailer 5$944 NZD
Retailer 16$949 NZD
Retailer 2$1,036 NZD
Retailer 11$1,146 NZD
Retailer 15$1,288 NZD
Retailer 17$1,371 NZD
Retailer 12$1,694 NZD
Retailer 19$1,737 NZD
Retailer 9$1,859 NZD
Retailer 6$2,164 NZD
Retailer 13$2,198 NZD
Retailer 8$2,400 NZD
Brilliant Earth$3,087 NZD

21 data points across 20 retailers

20 retailers$497 NZD to $3,087 NZD

A
Cheapest Retailer
-
$497 NZD
Final sale: no returns
Retailer 2
-
$550 NZD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$550 NZD
View
A
Retailer 4
-
$640 NZD
View
B+
Retailer 5
-
$742 NZD
View
A
Retailer 6
-
$834 NZD
View
Retailer 7
-
$875 NZD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$944 NZD
View
A
Retailer 9
-
$949 NZD
View
A
Retailer 10
-
$1,036 NZD
View
B+
Retailer 11
-
$1,146 NZD
View
B+
Retailer 12
-
$1,288 NZD
View
B+
Retailer 13
-
$1,371 NZD
View
B+
Retailer 14
-
$1,694 NZD
View
Retailer 15
-
$1,737 NZD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$1,859 NZD
View
B
Retailer 17
-
$2,164 NZD
View
B
Retailer 18
-
$2,198 NZD
View
B
Retailer 19
-
$2,400 NZD
View
Most Expensive
B
Brilliant Earth
22292178A · Oct 30
$3,087 NZD
$1,740 USD
View
19 more retailers have this diamond
Prices start from $497 NZDSave up to $2,590 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
$497 NZD