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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 $383 AUD
$269 USD
As of October 30, 2026
Save $1,532 AUD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,915 AUD 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 $383 to $1,915, a $1,532 spread on the same certified stone. MOH London lists it at $1,915. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,915 AUD|Low: $383 AUD|High: $2,405 AUD|Avg: $1,101 AUD|-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
November 1, 2026
Retailer 14$383 AUD
Retailer 4$429 AUD
Retailer 13$444 AUD
Retailer 7$475 AUD
Retailer 6$592 AUD
Retailer 12$598 AUD
Retailer 9$787 AUD
Retailer 10$816 AUD
Retailer 2$912 AUD
Retailer 11$1,105 AUD
Retailer 8$1,528 AUD
Retailer 5$1,738 AUD
Retailer 3$1,828 AUD
MOH London$1,915 AUD

44 data points across 14 retailers

14 retailers$383 AUD to $1,915 AUD

A
Cheapest Retailer
-
$383 AUD
$269 USD
A
Retailer 2
-
$429 AUD
$301 USD
View
Final sale: no returns
A
Retailer 3
-
$444 AUD
$312 USD
View
A
Retailer 4
-
$475 AUD
$334 USD
View
A
Retailer 5
-
$592 AUD
$416 USD
View
A
Retailer 6
-
$598 AUD
$420 USD
View
A
Retailer 7
-
$787 AUD
$553 USD
View
A
Retailer 8
-
$816 AUD
ZAR 9,264 ZAR
View
A
Retailer 9
-
$912 AUD
£504 GBP
View
A
Retailer 10
-
$1,105 AUD
View
A
Retailer 11
-
$1,528 AUD
$1,073 USD
View
B+
Retailer 12
-
$1,738 AUD
$1,221 USD
View
B+
Retailer 13
-
$1,828 AUD
$1,284 USD
View
Most Expensive
B+
MOH London
LG692598472 · Oct 29
$1,915 AUD
£1,059 GBP
View
13 more retailers have this diamond
Prices start from $383 AUDSave up to $1,532 AUD

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
$383 AUD