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Marquise|Lab Grown|IGI

1.53ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG841641429

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841641429

Diamond specifications and retailer prices

From $495 AUD
£273 GBP
As of October 30, 2026
Save $1,223 AUD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,912 AUD at Brilliant Earth · As of October 26, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841641429 or 841641429. Listed at 11 retailers as of October 30, 2026, with a 247% 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
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841641429
Dimensions12.26 × 6.00 × 3.76 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.26 mm6.00 mm1.53 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841641429
Side View
Table 59.0%Crown 35.6°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.7%

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: Oct 30
Current: $1,912 AUD|Low: $493 AUD|High: $1,912 AUD|Avg: $1,087 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4$495 AUD
Retailer 3$712 AUD
Retailer 7$714 AUD
Retailer 8$755 AUD
Retailer 5$776 AUD
Retailer 2$792 AUD
Retailer 6$983 AUD
Retailer 10$1,363 AUD
Retailer 11$1,432 AUD
Retailer 9$1,718 AUD
Brilliant Earth$1,912 AUD

10 data points across 11 retailers

11 retailers$495 AUD to $1,718 AUD

A
Cheapest Retailer
-
$495 AUD
£273 GBP
A
Retailer 2
-
$712 AUD
$499 USD
View
Retailer 3
-
$714 AUD
ZAR 8,083 ZAR
View
Price last confirmed 10 days ago
A
Retailer 4
-
$755 AUD
$529 USD
View
Retailer 5
-
$776 AUD
€518 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
$792 AUD
£437 GBP
View
Retailer 7
-
$983 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$1,363 AUD
$955 USD
View
B+
Retailer 9
-
$1,432 AUD
$1,003 USD
View
B
Retailer 10
-
$1,718 AUD
$1,204 USD
View
Most Expensive
Brilliant Earth
22164430A · Oct 26
$1,912 AUD
$1,340 USD
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from $495 AUDSave up to $1,223 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
$495 AUD