Round|Lab Grown|IGI

1.03ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG811644982

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811644982

Diamond specifications and retailer prices

From €140 EUR
$156 USD
As of October 29, 2026
Save €673 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €813 EUR at MOH London · As of October 26, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811644982 or 811644982. Listed at 20 retailers as of October 26, 2026, with prices from €140 to €813, a €673 spread on the same certified stone. MOH London lists it at €813. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644982
Dimensions6.59 × 6.56 × 3.89 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
6.59 mm6.56 mm1.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644982
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €813 EUR|Low: €134 EUR|High: €822 EUR|Avg: €357 EUR|-1.0%
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 17€140 EUR
Retailer 18€157 EUR
Retailer 6€162 EUR
Retailer 8€174 EUR
Retailer 9€174 EUR
Retailer 7€267 EUR
Retailer 15€298 EUR
Retailer 12€300 EUR
Retailer 2€303 EUR
Retailer 14€316 EUR
Retailer 5€363 EUR
Retailer 16€423 EUR
Retailer 11€456 EUR
Retailer 13€459 EUR
Retailer 4€477 EUR
Retailer 10€558 EUR
Retailer 3€607 EUR
MOH London€813 EUR

29 data points across 18 retailers

20 retailers€140 EUR to €813 EUR

A
Cheapest Retailer
-
€140 EUR
$156 USD
A
Retailer 2
-
€157 EUR
$175 USD
View
Final sale: no returns
A
Retailer 3
-
€162 EUR
$181 USD
View
A
Retailer 4
-
€174 EUR
$194 USD
View
A
Retailer 5
-
€174 EUR
$194 USD
View
A
Retailer 6
-
€267 EUR
$298 USD
View
B+
Retailer 7
-
€298 EUR
ZAR 5,377 ZAR
View
A
Retailer 8
-
€300 EUR
£264 GBP
View
B+
Retailer 9
-
€303 EUR
£267 GBP
View
B+
Retailer 10
-
€316 EUR
$353 USD
View
B+
Retailer 11
-
€363 EUR
$405 USD
View
B+
Retailer 12
-
€423 EUR
A$727 AUD
View
B
Retailer 13
-
€456 EUR
$509 USD
View
B+
Retailer 14
-
€459 EUR
$513 USD
View
B+
Retailer 15
-
€477 EUR
SGD 720 SGD
View
Retailer 16
-
€544 EUR
$608 USD
View
Price last confirmed 40 days ago
B
Retailer 17
-
€558 EUR
$623 USD
View
B
Retailer 18
-
€567 EUR
$633 USD
View
B
Retailer 19
-
€607 EUR
$678 USD
View
Most Expensive
B
MOH London
LG811644982 · Oct 26
€813 EUR
£715 GBP
View
19 more retailers have this diamond
Prices start from €140 EURSave up to €673 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
€140 EUR