Round|Lab Grown|IGI

1.63ct H I1 Round Lab Grown Diamond

ID • H/I1 • IGI LG529267050

Shape and cutting style on the report: Round brilliant

Certificate IGI LG529267050

Diamond specifications and retailer prices

From €217 EUR
$242 USD
As of November 1, 2026
Save €976 EUR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,192 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.63ct lab-grown round diamond

This 1.63ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG529267050 or 529267050. Listed at 13 retailers as of October 29, 2026, with prices from €217 to €1,192, a €976 spread on the same certified stone. MOH London lists it at €1,192. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
H
Color
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529267050
Dimensions7.53 × 7.51 × 4.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.53 mm7.51 mm1.63 ctH / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529267050
Side View
Table 58.0%Crown 35.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,192 EUR|Low: €158 EUR|High: €1,192 EUR|Avg: €563 EUR|+16.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 5€217 EUR
Retailer 6€269 EUR
Retailer 7€269 EUR
Retailer 3€294 EUR
Retailer 10€526 EUR
Retailer 8€629 EUR
Retailer 9€794 EUR
Retailer 4€865 EUR
Retailer 2€951 EUR
MOH London€1,192 EUR

19 data points across 10 retailers

13 retailers€217 EUR to €1,192 EUR

Retailer 1
-
€183 EUR
$205 USD
Price last confirmed 26 days ago
Retailer 2
-
€183 EUR
$205 USD
View
Price last confirmed 30 days ago
Retailer 3
-
€196 EUR
$219 USD
View
Price last confirmed 30 days ago
B+
Retailer 4
-
€217 EUR
$242 USD
View
Retailer 5
-
€269 EUR
$300 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€269 EUR
$300 USD
View
B+
Retailer 7
-
€294 EUR
$328 USD
View
B+
Retailer 8
-
€526 EUR
$588 USD
View
B+
Retailer 9
-
€629 EUR
$703 USD
View
B+
Retailer 10
-
€794 EUR
$887 USD
View
B
Retailer 11
-
€865 EUR
$966 USD
View
B
Retailer 12
-
€951 EUR
$1,063 USD
View
Most Expensive
B
MOH London
LG529267050 · Oct 29
€1,192 EUR
£1,049 GBP
View
12 more retailers have this diamond
Prices start from €217 EURSave up to €976 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.

B+
1.63ct Round
€217 EUR