CaratHunter
Plans
Marquise|Lab Grown|IGI

5.52ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843602356

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843602356

Diamond specifications and retailer prices

From $1,744 AUD
$1,225 USD
As of October 31, 2026
Save $11,012 AUD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,755 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.52ct lab-grown marquise diamond

This 5.52ct 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 LG843602356 or 843602356. Listed at 16 retailers as of October 31, 2026, with prices from $1,744 to $12,755, a $11,012 spread on the same certified stone. Brilliant Earth lists it at $12,755. 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

5.52
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843602356
Dimensions18.33 × 8.99 × 5.63 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
18.33 mm8.99 mm5.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843602356
Side View
Table 60.0%Crown 35.3°Girdle: STK-VTKPavilion 39.6°Culet: NoneDepth 62.6%

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 31
Current: $12,755 AUD|Low: $1,744 AUD|High: $18,037 AUD|Avg: $4,678 AUD|-29.3%
Brilliant Earth
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
November 1, 2026
Retailer 7$1,744 AUD
Retailer 16$1,967 AUD
Retailer 14$2,057 AUD
Retailer 9$2,427 AUD
Retailer 10$2,619 AUD
Retailer 13$3,223 AUD
Retailer 11$3,662 AUD
Retailer 3$3,666 AUD
Retailer 12$3,672 AUD
Retailer 6$3,780 AUD
Retailer 15$4,990 AUD
Retailer 5$5,233 AUD
Retailer 4$5,494 AUD
Retailer 2$6,129 AUD
Retailer 8$6,317 AUD
Brilliant Earth$12,755 AUD

24 data points across 16 retailers

16 retailers$1,744 AUD to $12,755 AUD

A
Cheapest Retailer
-
$1,744 AUD
$1,225 USD
Final sale: no returns
Retailer 2
-
$1,967 AUD
£1,088 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
$2,057 AUD
$1,445 USD
View
A
Retailer 4
-
$2,427 AUD
$1,705 USD
View
A
Retailer 5
-
$2,619 AUD
£1,448 GBP
View
B+
Retailer 6
-
$3,223 AUD
€2,156 EUR
View
B+
Retailer 7
-
$3,662 AUD
View
B+
Retailer 8
-
$3,666 AUD
$2,575 USD
View
B+
Retailer 9
-
$3,672 AUD
ZAR 41,670 ZAR
View
B+
Retailer 10
-
$3,780 AUD
$2,655 USD
View
B+
Retailer 11
-
$4,990 AUD
£2,760 GBP
View
B
Retailer 12
-
$5,233 AUD
$3,676 USD
View
B
Retailer 13
-
$5,494 AUD
$3,860 USD
View
B+
Retailer 14
-
$6,129 AUD
£3,390 GBP
View
B
Retailer 15
-
$6,317 AUD
$4,438 USD
View
Most Expensive
B
Brilliant Earth
21796267A · Oct 31
$12,755 AUD
$8,960 USD
View
15 more retailers have this diamond
Prices start from $1,744 AUDSave up to $11,012 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
5.52ct Marquise
$1,744 AUD