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Marquise|Lab Grown|IGI

5.05ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG843611857

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843611857

Diamond specifications and retailer prices

From $1,312 AUD
HK$7,200 HKD
As of October 30, 2026
Save $3,492 AUD (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,804 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 5.05ct lab-grown marquise diamond

This 5.05ct 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 LG843611857 or 843611857. Listed at 7 retailers as of October 29, 2026, with prices from $1,312 to $4,804, a $3,492 spread on the same certified stone. MOH London lists it at $4,804. 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

5.05
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843611857
Dimensions17.92 × 8.94 × 5.57 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.92 mm8.94 mm5.05 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843611857
Side View
Table 62.0%Crown 33.1°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 62.3%

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: $4,804 AUD|Low: $1,312 AUD|High: $4,804 AUD|Avg: $2,693 AUD|+1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4$1,312 AUD
Retailer 6$1,634 AUD
Retailer 3$1,680 AUD
Retailer 2$1,817 AUD
Retailer 5$2,887 AUD
Retailer 7$3,912 AUD
MOH London$4,804 AUD

10 data points across 7 retailers

7 retailers$1,312 AUD to $4,804 AUD

A
Cheapest Retailer
-
$1,312 AUD
HK$7,200 HKD
B+
Retailer 2
-
$1,634 AUD
$1,148 USD
View
A
Retailer 3
-
$1,680 AUD
$1,180 USD
View
A
Retailer 4
-
$1,817 AUD
£1,005 GBP
View
B+
Retailer 5
-
$2,887 AUD
$2,028 USD
View
B+
Retailer 6
-
$3,912 AUD
$2,748 USD
View
Most Expensive
B
MOH London
LG843611857 · Oct 29
$4,804 AUD
£2,657 GBP
View
6 more retailers have this diamond
Prices start from $1,312 AUDSave up to $3,492 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
5.05ct Marquise
$1,312 AUD