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Round|Lab Grown|IGI

1.03ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG792621673

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792621673

Diamond specifications and retailer prices

From €136 EUR
$152 USD
As of October 29, 2026
Save €656 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €792 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792621673 or 792621673. Listed at 19 retailers as of October 26, 2026, with prices from €136 to €792, a €656 spread on the same certified stone. MOH London lists it at €792. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621673
Dimensions6.52 × 6.48 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.52 mm6.48 mm1.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621673
Side View
Table 58.0%Crown 33.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

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: €792 EUR|Low: €131 EUR|High: €808 EUR|Avg: €366 EUR|-1.0%
MOH London
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
Retailer 19
October 31, 2026
Retailer 9€136 EUR
Retailer 7€151 EUR
Retailer 15€158 EUR
Retailer 2€168 EUR
Retailer 5€169 EUR
Retailer 6€273 EUR
Retailer 3€290 EUR
Retailer 17€308 EUR
Retailer 18€309 EUR
Retailer 10€358 EUR
Retailer 4€413 EUR
Retailer 13€435 EUR
Retailer 14€454 EUR
Retailer 11€456 EUR
Retailer 8€464 EUR
Retailer 12€542 EUR
Retailer 19€546 EUR
Retailer 16€591 EUR
MOH London€792 EUR

33 data points across 19 retailers

19 retailers€136 EUR to €792 EUR

A
Cheapest Retailer
-
€136 EUR
$152 USD
A
Retailer 2
-
€151 EUR
$169 USD
View
Final sale: no returns
A
Retailer 3
-
€158 EUR
$176 USD
View
A
Retailer 4
-
€168 EUR
$188 USD
View
A
Retailer 5
-
€169 EUR
$189 USD
View
A
Retailer 6
-
€273 EUR
$305 USD
View
A
Retailer 7
-
€290 EUR
ZAR 5,243 ZAR
View
A
Retailer 8
-
€308 EUR
$344 USD
View
A
Retailer 9
-
€309 EUR
£272 GBP
View
B+
Retailer 10
-
€358 EUR
$400 USD
View
B+
Retailer 11
-
€413 EUR
A$709 AUD
View
B+
Retailer 12
-
€435 EUR
$486 USD
View
B+
Retailer 13
-
€454 EUR
$507 USD
View
B+
Retailer 14
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€456 EUR
$510 USD
View
B+
Retailer 15
-
€464 EUR
SGD 700 SGD
View
B+
Retailer 16
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€542 EUR
$605 USD
View
B+
Retailer 17
-
€546 EUR
$610 USD
View
B+
Retailer 18
-
€591 EUR
$660 USD
View
Most Expensive
B
MOH London
LG792621673 · Oct 26
€792 EUR
£697 GBP
View
18 more retailers have this diamond
Prices start from €136 EURSave up to €656 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
€136 EUR