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Marquise|Lab Grown|IGI

1.53ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG838657583

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838657583

Diamond specifications and retailer prices

From $465 AUD
£257 GBP
As of October 29, 2026
Save $2,168 AUD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,633 AUD at Brilliant Earth · As of October 28, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838657583 or 838657583. Listed at 7 retailers as of October 28, 2026, with prices from $465 to $2,633, a $2,168 spread on the same certified stone. Brilliant Earth lists it at $2,633. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838657583
Dimensions11.90 × 5.97 × 3.65 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.90 mm5.97 mm1.53 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838657583
Side View
Table 58.0%Crown 33.4°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 61.1%

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 29
Current: $2,633 AUD|Low: $463 AUD|High: $2,633 AUD|Avg: $1,268 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2$465 AUD
Retailer 4$673 AUD
Retailer 3$683 AUD
Retailer 5$1,611 AUD
Retailer 6$1,645 AUD
Brilliant Earth$2,633 AUD

33 data points across 6 retailers

7 retailers$465 AUD to $2,633 AUD

A
Cheapest Retailer
-
$465 AUD
£257 GBP
A
Retailer 2
-
$673 AUD
$473 USD
View
A
Retailer 3
-
$683 AUD
€457 EUR
View
B+
Retailer 4
-
$1,324 AUD
$930 USD
View
B
Retailer 5
-
$1,611 AUD
$1,132 USD
View
B
Retailer 6
-
$1,645 AUD
£910 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21653102A · Oct 28
$2,633 AUD
$1,850 USD
View
6 more retailers have this diamond
Prices start from $465 AUDSave up to $2,168 AUD

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
$465 AUD