Round|Lab Grown|IGI

0.63ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG821638175

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821638175

Diamond specifications and retailer prices

From €93 EUR
As of November 3, 2026
Save €873 EUR (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €966 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.63ct lab-grown round diamond

This 0.63ct lab-grown round sits in the half to three-quarter carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821638175 or 821638175. Listed at 17 retailers as of November 1, 2026, with prices from €93 to €966, a €873 spread on the same certified stone. MOH London lists it at €966. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.63
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821638175
Dimensions5.50 × 5.45 × 3.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
5.50 mm5.45 mm0.63 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821638175
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

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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: Nov 3
Current: €966 EUR|Low: €90 EUR|High: €977 EUR|Avg: €304 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
November 4, 2026
Retailer 14€93 EUR
Retailer 6€105 EUR
Retailer 12€108 EUR
Retailer 3€123 EUR
Retailer 13€123 EUR
Retailer 4€162 EUR
Retailer 9€209 EUR
Retailer 2€225 EUR
Retailer 10€249 EUR
Retailer 8€295 EUR
Retailer 5€324 EUR
Retailer 15€372 EUR
Retailer 11€414 EUR
Retailer 7€790 EUR
MOH London€966 EUR

44 data points across 15 retailers

17 retailers€93 EUR to €966 EUR

A
Cheapest Retailer
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€93 EUR
A
Retailer 2
-
€105 EUR
View
Final sale: no returns
A
Retailer 3
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€108 EUR
View
A
Retailer 4
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€123 EUR
View
Retailer 5
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€123 EUR
View
Price last confirmed 10 days ago
B+
Retailer 6
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€162 EUR
View
A
Retailer 7
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€209 EUR
View
A
Retailer 8
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€225 EUR
View
A
Retailer 9
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€249 EUR
View
A
Retailer 10
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€267 EUR
View
A
Retailer 11
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€295 EUR
View
A
Retailer 12
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€324 EUR
View
B+
Retailer 13
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€372 EUR
View
B+
Retailer 14
-
€414 EUR
View
B+
Retailer 15
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€423 EUR
View
B
Retailer 16
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€790 EUR
View
Most Expensive
B
MOH London
LG821638175 · Nov 1
€966 EUR
£857 GBP
View
16 more retailers have this diamond
Prices start from €93 EURSave up to €873 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
0.63ct Round
€93 EUR