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Marquise|Lab Grown|IGI

1.53ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG851691786

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851691786

Diamond specifications and retailer prices

From $337 AUD
$236 USD
As of November 2, 2026
Save $2,356 AUD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,693 AUD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

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 LG851691786 or 851691786. Listed at 15 retailers as of November 2, 2026, with prices from $337 to $2,693, a $2,356 spread on the same certified stone. Yadav Diamonds lists it at $2,693. 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 angle33.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851691786
Dimensions12.05 × 5.98 × 3.78 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.05 mm5.98 mm1.53 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851691786
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.2%

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: Nov 2
Current: $789 AUD|Low: $337 AUD|High: $2,693 AUD|Avg: $1,097 AUD|+0.8%
Retailer 1
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
Yadav Diamonds
November 3, 2026
Retailer 11$337 AUD
Retailer 4$475 AUD
Retailer 10$488 AUD
Retailer 14$564 AUD
Retailer 12$721 AUD
Retailer 3$753 AUD
Retailer 1$789 AUD
Retailer 7$976 AUD
Retailer 9$1,035 AUD
Retailer 6$1,368 AUD
Retailer 5$1,416 AUD
Retailer 13$1,673 AUD
Retailer 8$1,699 AUD
Retailer 2$1,737 AUD
Yadav Diamonds$2,693 AUD

4 data points across 15 retailers

15 retailers$337 AUD to $2,693 AUD

A
Cheapest Retailer
-
$337 AUD
$236 USD
A
Retailer 2
-
$475 AUD
HK$2,600 HKD
View
A
Retailer 3
-
$488 AUD
£269 GBP
View
B+
Retailer 4
-
$564 AUD
$395 USD
View
A
Retailer 5
-
$721 AUD
ZAR 8,159 ZAR
View
A
Retailer 6
-
$753 AUD
$528 USD
View
A
Retailer 7
-
$789 AUD
£435 GBP
View
A
Retailer 8
-
$976 AUD
View
A
Retailer 9
-
$1,035 AUD
$725 USD
View
B+
Retailer 10
-
$1,368 AUD
SGD 1,296 SGD
View
B+
Retailer 11
-
$1,416 AUD
$992 USD
View
B+
Retailer 12
-
$1,673 AUD
£923 GBP
View
B
Retailer 13
-
$1,699 AUD
$1,191 USD
View
B
Retailer 14
-
$1,737 AUD
$1,217 USD
View
Most Expensive
B
Yadav Diamonds
13378853 · Nov 2
$2,693 AUD
$1,887 USD
View
14 more retailers have this diamond
Prices start from $337 AUDSave up to $2,356 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
$337 AUD