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Round|Lab Grown|IGI

0.63ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG841677229

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841677229

Diamond specifications and retailer prices

From €166 EUR
$185 USD
As of November 1, 2026
Save €844 EUR (84%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,009 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG841677229 or 841677229. Listed at 5 retailers as of November 1, 2026, with prices from €166 to €1,009, a €844 spread on the same certified stone. MOH London lists it at €1,009. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.63
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841677229
Dimensions5.48 × 5.43 × 3.39 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
5.48 mm5.43 mm0.63 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841677229
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°CuletDepth 62.2%

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: Nov 1
Current: €1,009 EUR|Low: €166 EUR|High: €1,021 EUR|Avg: €416 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4€166 EUR
Retailer 3€224 EUR
Retailer 2€239 EUR
Retailer 5€440 EUR
MOH London€1,009 EUR

25 data points across 5 retailers

5 retailers€166 EUR to €1,009 EUR

B+
Cheapest Retailer
-
€166 EUR
$185 USD
A
Retailer 2
-
€224 EUR
View
A
Retailer 3
-
€239 EUR
£210 GBP
View
B+
Retailer 4
-
€440 EUR
$492 USD
View
Most Expensive
B
MOH London
LG841677229 · Nov 1
€1,009 EUR
£888 GBP
View
4 more retailers have this diamond
Prices start from €166 EURSave up to €844 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
€166 EUR