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 $188 USD
As of October 28, 2026
Save $536 USD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $979 USD 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 28, 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
Color
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 28
Current: $979 USD|Low: $188 USD|High: $986 USD|Avg: $482 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$188 USD
Retailer 3$251 USD
Retailer 7$285 USD
Retailer 6$331 USD
Retailer 2$369 USD
Retailer 4$707 USD
Retailer 8$724 USD
MOH London$979 USD

30 data points across 8 retailers

13 retailers$188 USD to $724 USD

A
Retailer 1
-
$168 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$188 USD
View
Final sale: no returns
A
Retailer 3
-
$195 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$208 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$208 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$251 USD
£197 GBP
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$285 USD
View
A
Retailer 8
-
$331 USD
View
A
Retailer 9
-
$369 USD
£291 GBP
View
B
Retailer 10
-
$670 USD
View
Price last confirmed 29 days ago
B
Retailer 11
-
$707 USD
View
B
Retailer 12
-
$724 USD
View
Most Expensive
B
MOH London
LG841618114 · Oct 19
$979 USD
£771 GBP
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from $188 USDSave up to $536 USD

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
$188 USD