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Radiant|Lab Grown|IGI

1.63ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG692598472

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG692598472

Diamond specifications and retailer prices

From $344 SGD
$269 USD
As of October 30, 2026
Save $1,375 SGD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,719 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.63ct lab-grown radiant diamond

This 1.63ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG692598472 or 692598472. Listed at 14 retailers as of October 29, 2026, with prices from $344 to $1,719, a $1,375 spread on the same certified stone. MOH London lists it at $1,719. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692598472
Dimensions8.48 × 5.72 × 3.81 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.48 mm5.72 mm1.63 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692598472
Side View
Table 64.0%Crown 41.9°Girdle: STK-THKPavilion 37°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,719 SGD|Low: $344 SGD|High: $2,159 SGD|Avg: $992 SGD|-19.4%
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
October 31, 2026
Retailer 14$344 SGD
Retailer 4$385 SGD
Retailer 13$399 SGD
Retailer 7$427 SGD
Retailer 6$532 SGD
Retailer 12$537 SGD
Retailer 9$707 SGD
Retailer 10$733 SGD
Retailer 2$819 SGD
Retailer 11$992 SGD
Retailer 8$1,372 SGD
Retailer 5$1,561 SGD
Retailer 3$1,641 SGD
MOH London$1,719 SGD

43 data points across 14 retailers

14 retailers$344 SGD to $1,719 SGD

A
Cheapest Retailer
-
$344 SGD
$269 USD
A
Retailer 2
-
$385 SGD
$301 USD
View
Final sale: no returns
A
Retailer 3
-
$399 SGD
$312 USD
View
A
Retailer 4
-
$427 SGD
$334 USD
View
A
Retailer 5
-
$532 SGD
$416 USD
View
A
Retailer 6
-
$537 SGD
$420 USD
View
A
Retailer 7
-
$707 SGD
$553 USD
View
A
Retailer 8
-
$733 SGD
ZAR 9,264 ZAR
View
A
Retailer 9
-
$819 SGD
£504 GBP
View
A
Retailer 10
-
$992 SGD
A$1,194 AUD
View
A
Retailer 11
-
$1,372 SGD
$1,073 USD
View
B+
Retailer 12
-
$1,561 SGD
$1,221 USD
View
B+
Retailer 13
-
$1,641 SGD
$1,284 USD
View
Most Expensive
B+
MOH London
LG692598472 · Oct 29
$1,719 SGD
£1,059 GBP
View
13 more retailers have this diamond
Prices start from $344 SGDSave up to $1,375 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.

A
1.63ct Radiant
$344 SGD