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Marquise|Lab Grown|IGI

5.08ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG843607289

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843607289

Diamond specifications and retailer prices

From $1,045 AUD
$734 USD
As of October 29, 2026
Save $6,343 AUD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,387 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.08ct lab-grown marquise diamond

This 5.08ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843607289 or 843607289. Listed at 13 retailers as of October 28, 2026, with prices from $1,045 to $7,387, a $6,343 spread on the same certified stone. Brilliant Earth lists it at $7,387. 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

5.08
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843607289
Dimensions18.52 × 8.60 × 5.34 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.52 mm8.60 mm5.08 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843607289
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 62.1%

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 29
Current: $7,387 AUD|Low: $1,045 AUD|High: $7,387 AUD|Avg: $3,044 AUD
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
October 30, 2026
Retailer 8$1,045 AUD
Retailer 10$1,359 AUD
Retailer 5$1,362 AUD
Retailer 12$1,626 AUD
Retailer 6$1,732 AUD
Retailer 11$1,931 AUD
Retailer 13$2,830 AUD
Retailer 4$2,908 AUD
Retailer 2$3,595 AUD
Retailer 7$3,737 AUD
Retailer 3$3,745 AUD
Retailer 9$4,691 AUD
Brilliant Earth$7,387 AUD

23 data points across 13 retailers

13 retailers$1,045 AUD to $7,387 AUD

A
Cheapest Retailer
-
$1,045 AUD
$734 USD
Final sale: no returns
A
Retailer 2
-
$1,359 AUD
$955 USD
View
Retailer 3
-
$1,362 AUD
£754 GBP
View
Price last confirmed 13 days ago
B+
Retailer 4
-
$1,626 AUD
$1,142 USD
View
A
Retailer 5
-
$1,732 AUD
£958 GBP
View
A
Retailer 6
-
$1,931 AUD
€1,292 EUR
View
A
Retailer 7
-
$2,830 AUD
$1,988 USD
View
A
Retailer 8
-
$2,908 AUD
$2,043 USD
View
B+
Retailer 9
-
$3,595 AUD
$2,526 USD
View
B+
Retailer 10
-
$3,737 AUD
$2,625 USD
View
B+
Retailer 11
-
$3,745 AUD
$2,631 USD
View
B+
Retailer 12
-
$4,691 AUD
£2,595 GBP
View
Most Expensive
B
Brilliant Earth
21728297A · Oct 28
$7,387 AUD
$5,190 USD
View
12 more retailers have this diamond
Prices start from $1,045 AUDSave up to $6,343 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
5.08ct Marquise
$1,045 AUD