Round|Lab Grown|IGI

1.03ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG843605433

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843605433

Diamond specifications and retailer prices

From €158 EUR
$177 USD
As of October 25, 2026
Save €402 EUR (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €747 EUR at MOH London · As of October 19, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843605433 or 843605433. Listed at 16 retailers as of October 25, 2026, with a 254% 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843605433
Dimensions6.49 × 6.52 × 4.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm6.52 mm1.03 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843605433
Side View
Table 58.0%Crown 34°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 61.6%

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 25
Current: €747 EUR|Low: €128 EUR|High: €747 EUR|Avg: €382 EUR
MOH London
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
October 27, 2026
Retailer 3€128 EUR
Retailer 13€149 EUR
Retailer 11€158 EUR
Retailer 15€158 EUR
Retailer 10€259 EUR
Retailer 4€268 EUR
Retailer 2€289 EUR
Retailer 5€294 EUR
Retailer 9€327 EUR
Retailer 7€379 EUR
Retailer 12€448 EUR
Retailer 16€510 EUR
Retailer 14€540 EUR
Retailer 6€545 EUR
Retailer 8€560 EUR
MOH London€747 EUR

12 data points across 16 retailers

16 retailers€158 EUR to €560 EUR

Retailer 1
-
€128 EUR
$143 USD
Price last confirmed 8 days ago
Retailer 2
-
€149 EUR
$166 USD
View
Price last confirmed 7 days ago
Retailer 3
-
€158 EUR
$177 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€158 EUR
$177 USD
View
A
Retailer 5
-
€259 EUR
£228 GBP
View
A
Retailer 6
-
€268 EUR
$299 USD
View
A
Retailer 7
-
€289 EUR
View
B+
Retailer 8
-
€294 EUR
$328 USD
View
B+
Retailer 9
-
€327 EUR
£288 GBP
View
B+
Retailer 10
-
€379 EUR
$423 USD
View
B+
Retailer 11
-
€448 EUR
$500 USD
View
Retailer 12
-
€510 EUR
$570 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
€540 EUR
$603 USD
View
B
Retailer 14
-
€545 EUR
$609 USD
View
B
Retailer 15
-
€560 EUR
$626 USD
View
Most Expensive
MOH London
LG843605433 · Oct 19
€747 EUR
£657 GBP
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from €158 EURSave up to €402 EUR

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 Round
€158 EUR