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 $309 SGD
$242 USD
As of October 29, 2026
Save $1,394 SGD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,703 SGD 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 $309 to $1,703, a $1,394 spread on the same certified stone. MOH London lists it at $1,703. 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
Colour
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

How it works →
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: Oct 29
Current: $1,703 SGD|Low: $226 SGD|High: $1,703 SGD|Avg: $804 SGD|+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$309 SGD
Retailer 6$384 SGD
Retailer 7$384 SGD
Retailer 3$419 SGD
Retailer 10$752 SGD
Retailer 8$899 SGD
Retailer 9$1,134 SGD
Retailer 4$1,235 SGD
Retailer 2$1,359 SGD
MOH London$1,703 SGD

19 data points across 10 retailers

13 retailers$309 SGD to $1,703 SGD

Retailer 1
-
$262 SGD
$205 USD
Price last confirmed 25 days ago
Retailer 2
-
$262 SGD
$205 USD
View
Price last confirmed 29 days ago
Retailer 3
-
$280 SGD
$219 USD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$309 SGD
$242 USD
View
B+
Retailer 5
-
$384 SGD
$300 USD
View
B+
Retailer 6
-
$384 SGD
$300 USD
View
B+
Retailer 7
-
$419 SGD
$328 USD
View
B+
Retailer 8
-
$752 SGD
$588 USD
View
B+
Retailer 9
-
$899 SGD
$703 USD
View
B+
Retailer 10
-
$1,134 SGD
$887 USD
View
B
Retailer 11
-
$1,235 SGD
$966 USD
View
B
Retailer 12
-
$1,359 SGD
$1,063 USD
View
Most Expensive
B
MOH London
LG529267050 · Oct 29
$1,703 SGD
£1,049 GBP
View
12 more retailers have this diamond
Prices start from $309 SGDSave up to $1,394 SGD

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
$309 SGD