Marquise|Lab Grown|IGI

1.03ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG841618114

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841618114

Diamond specifications and retailer prices

From $268 AUD
$188 USD
As of October 30, 2026
Save $763 AUD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,394 AUD at MOH London · As of October 19, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841618114 or 841618114. Listed at 13 retailers as of October 29, 2026, with a 285% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841618114
Dimensions10.27 × 5.17 × 3.28 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.27 mm5.17 mm1.03 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841618114
Side View
Table 61.0%Crown 37°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 63.4%

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: $1,394 AUD|Low: $268 AUD|High: $1,403 AUD|Avg: $686 AUD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5$268 AUD
Retailer 3$357 AUD
Retailer 7$406 AUD
Retailer 6$471 AUD
Retailer 2$527 AUD
Retailer 4$1,006 AUD
Retailer 8$1,031 AUD
MOH London$1,394 AUD

31 data points across 8 retailers

13 retailers$268 AUD to $1,031 AUD

Retailer 1
-
$239 AUD
$168 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$268 AUD
$188 USD
View
Final sale: no returns
Retailer 3
-
$278 AUD
$195 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$296 AUD
$208 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$296 AUD
$208 USD
View
Price last confirmed 27 days ago
Retailer 6
-
$357 AUD
£197 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$406 AUD
$285 USD
View
A
Retailer 8
-
$471 AUD
$331 USD
View
A
Retailer 9
-
$527 AUD
£292 GBP
View
Retailer 10
-
$954 AUD
$670 USD
View
Price last confirmed 30 days ago
B
Retailer 11
-
$1,006 AUD
$707 USD
View
B
Retailer 12
-
$1,031 AUD
$724 USD
View
Most Expensive
MOH London
LG841618114 · Oct 19
$1,394 AUD
£771 GBP
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from $268 AUDSave up to $763 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
1.03ct Marquise
$268 AUD