Marquise|Lab Grown|IGI

1.53ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG836634451

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836634451

Diamond specifications and retailer prices

From $387 AUD
$272 USD
As of October 28, 2026
Save $1,357 AUD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,744 AUD at Brilliance · As of October 28, 2026
View at Brilliance

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 LG836634451 or 836634451. Listed at 15 retailers as of October 28, 2026, with prices from $387 to $1,744, a $1,357 spread on the same certified stone. Brilliance lists it at $1,744. 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 angle32.8°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836634451
Dimensions12.05 × 6.02 × 3.78 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.05 mm6.02 mm1.53 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836634451
Side View
Table 59.0%Crown 32.8°Girdle: STK-THKPavilion 41.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,744 AUD|Low: $387 AUD|High: $1,744 AUD|Avg: $1,017 AUD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$387 AUD
Retailer 4$504 AUD
Retailer 7$595 AUD
Retailer 8$729 AUD
Retailer 2$810 AUD
Retailer 5$1,382 AUD
Retailer 9$1,452 AUD
Retailer 3$1,726 AUD
Brilliance$1,744 AUD

44 data points across 9 retailers

15 retailers$387 AUD to $1,744 AUD

Retailer 1
-
$346 AUD
$243 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$387 AUD
$272 USD
View
Final sale: no returns
Retailer 3
-
$401 AUD
$282 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$423 AUD
$297 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$428 AUD
$301 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$428 AUD
$301 USD
View
Price last confirmed 26 days ago
Retailer 7
-
$504 AUD
£279 GBP
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$595 AUD
$418 USD
View
A
Retailer 9
-
$729 AUD
$512 USD
View
A
Retailer 10
-
$810 AUD
£448 GBP
View
Retailer 11
-
$1,378 AUD
$968 USD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$1,382 AUD
$971 USD
View
B
Retailer 13
-
$1,452 AUD
$1,020 USD
View
B
Retailer 14
-
$1,726 AUD
£955 GBP
View
Most Expensive
B
Brilliance
D45092817 · Oct 28
$1,744 AUD
$1,225 USD
View
14 more retailers have this diamond
Prices start from $387 AUDSave up to $1,357 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
$387 AUD