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Marquise|Lab Grown|IGI

5.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843602386

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843602386

Diamond specifications and retailer prices

From $1,431 AUD
$1,005 USD
As of October 30, 2026
Save $4,353 AUD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,784 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.53ct lab-grown marquise diamond

This 5.53ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843602386 or 843602386. Listed at 19 retailers as of October 30, 2026, with prices from $1,431 to $5,784, a $4,353 spread on the same certified stone. Taylor and Hart lists it at $5,784. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843602386
Dimensions17.13 × 9.34 × 5.79 mm
L/W Ratio1.83
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.13 mm9.34 mm5.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843602386
Side View
Table 58.0%Crown 33.5°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 62.0%

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 30
Current: $1,796 AUD|Low: $1,431 AUD|High: $5,932 AUD|Avg: $3,179 AUD|-3.7%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Taylor and Hart
November 1, 2026
Retailer 15$1,431 AUD
Retailer 18$1,556 AUD
Retailer 17$1,600 AUD
Retailer 12$1,658 AUD
Retailer 10$1,700 AUD
Retailer 1$1,796 AUD
Retailer 16$1,851 AUD
Retailer 4$2,283 AUD
Retailer 11$2,391 AUD
Retailer 6$2,651 AUD
Retailer 13$3,109 AUD
Retailer 14$3,362 AUD
Retailer 8$3,466 AUD
Retailer 3$3,748 AUD
Retailer 9$4,578 AUD
Retailer 7$5,105 AUD
Retailer 5$5,143 AUD
Retailer 2$5,634 AUD
Taylor and Hart$5,784 AUD

25 data points across 19 retailers

19 retailers$1,431 AUD to $5,784 AUD

A
Cheapest Retailer
-
$1,431 AUD
$1,005 USD
A
Retailer 2
-
$1,556 AUD
$1,093 USD
View
A
Retailer 3
-
$1,600 AUD
$1,124 USD
View
Final sale: no returns
A
Retailer 4
-
$1,658 AUD
$1,165 USD
View
Retailer 5
-
$1,700 AUD
$1,194 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,796 AUD
£994 GBP
View
A
Retailer 7
-
$1,851 AUD
$1,300 USD
View
A
Retailer 8
-
$2,283 AUD
$1,604 USD
View
A
Retailer 9
-
$2,391 AUD
£1,322 GBP
View
A
Retailer 10
-
$2,651 AUD
$1,862 USD
View
A
Retailer 11
-
$3,109 AUD
$2,184 USD
View
B+
Retailer 12
-
$3,362 AUD
View
B+
Retailer 13
-
$3,466 AUD
$2,435 USD
View
B+
Retailer 14
-
$3,748 AUD
$2,633 USD
View
B+
Retailer 15
-
$4,578 AUD
£2,532 GBP
View
B+
Retailer 16
-
$5,105 AUD
$3,586 USD
View
B+
Retailer 17
-
$5,143 AUD
$3,613 USD
View
B
Retailer 18
-
$5,634 AUD
£3,116 GBP
View
Most Expensive
B
Taylor and Hart
Z10U21Z · Oct 31
$5,784 AUD
$4,063 USD
View
18 more retailers have this diamond
Prices start from $1,431 AUDSave up to $4,353 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
5.53ct Marquise
$1,431 AUD