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Round|Lab Grown|IGI

1.03ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG799649001

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799649001

Diamond specifications and retailer prices

From €140 EUR
$156 USD
As of October 29, 2026
Save €675 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €815 EUR at MOH London · As of October 29, 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 LG799649001 or 799649001. Listed at 20 retailers as of October 29, 2026, with prices from €140 to €815, a €675 spread on the same certified stone. MOH London lists it at €815. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799649001
Dimensions6.51 × 6.45 × 3.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.45 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799649001
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.0%

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 29
Current: €815 EUR|Low: €140 EUR|High: €820 EUR|Avg: €343 EUR|-0.4%
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
Retailer 19
October 31, 2026
Retailer 9€140 EUR
Retailer 18€156 EUR
Retailer 17€161 EUR
Retailer 2€173 EUR
Retailer 16€266 EUR
Retailer 7€298 EUR
Retailer 4€299 EUR
Retailer 12€302 EUR
Retailer 3€314 EUR
Retailer 10€363 EUR
Retailer 8€423 EUR
Retailer 14€451 EUR
Retailer 15€458 EUR
Retailer 5€472 EUR
Retailer 11€474 EUR
Retailer 13€555 EUR
Retailer 6€564 EUR
Retailer 19€604 EUR
MOH London€815 EUR

28 data points across 19 retailers

20 retailers€140 EUR to €815 EUR

A
Cheapest Retailer
-
€140 EUR
$156 USD
A
Retailer 2
-
€156 EUR
$174 USD
View
Final sale: no returns
A
Retailer 3
-
€161 EUR
$180 USD
View
A
Retailer 4
-
€173 EUR
$193 USD
View
A
Retailer 5
-
€174 EUR
$194 USD
View
A
Retailer 6
-
€266 EUR
$297 USD
View
A
Retailer 7
-
€298 EUR
ZAR 5,377 ZAR
View
A
Retailer 8
-
€299 EUR
£263 GBP
View
A
Retailer 9
-
€302 EUR
£265 GBP
View
A
Retailer 10
-
€314 EUR
$351 USD
View
B+
Retailer 11
-
€363 EUR
$405 USD
View
B+
Retailer 12
-
€423 EUR
A$727 AUD
View
B+
Retailer 13
-
€451 EUR
$504 USD
View
B+
Retailer 14
-
€458 EUR
$512 USD
View
B+
Retailer 15
-
€472 EUR
SGD 713 SGD
View
B+
Retailer 16
-
€474 EUR
$530 USD
View
B
Retailer 17
-
€555 EUR
$620 USD
View
B
Retailer 18
-
€564 EUR
$630 USD
View
B
Retailer 19
-
€604 EUR
$675 USD
View
Most Expensive
B
MOH London
LG799649001 · Oct 29
€815 EUR
£717 GBP
View
19 more retailers have this diamond
Prices start from €140 EURSave up to €675 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