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Radiant|Lab Grown|GIA

1.63ct E IF Radiant Lab Grown Diamond

ID • E/IF • GIA 2507365839

Certificate GIA 2507365839

Diamond specifications and retailer prices

From $2,007 AUD
$1,410 USD
As of October 30, 2026
Save $5,368 AUD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,375 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2507365839. Listed at 10 retailers as of October 29, 2026, with prices from $2,007 to $7,375, a $5,368 spread on the same certified stone. MOH London lists it at $7,375. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2507365839
Dimensions8.04 × 5.98 × 3.98 mm
L/W Ratio1.34
Girdle conditionPolished
Cert comments
An additional inscription is present. This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
8.04 mm5.98 mm1.63 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507365839
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,375 AUD|Low: $2,007 AUD|High: $7,375 AUD|Avg: $3,903 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$2,007 AUD
Retailer 6$2,183 AUD
Retailer 8$2,246 AUD
Retailer 2$2,327 AUD
Retailer 3$4,722 AUD
Retailer 4$4,815 AUD
Retailer 9$5,295 AUD
Retailer 5$6,287 AUD
MOH London$7,375 AUD

21 data points across 9 retailers

10 retailers$2,007 AUD to $7,375 AUD

B+
Cheapest Retailer
-
$2,007 AUD
$1,410 USD
B+
Retailer 2
-
$2,183 AUD
$1,534 USD
View
B+
Retailer 3
-
$2,246 AUD
$1,578 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,327 AUD
$1,635 USD
View
B+
Retailer 5
-
$4,722 AUD
ZAR 53,598 ZAR
View
B+
Retailer 6
-
$4,815 AUD
$3,383 USD
View
B
Retailer 7
-
$5,295 AUD
$3,720 USD
View
B
Retailer 8
-
$6,204 AUD
£3,432 GBP
View
B
Retailer 9
-
$6,287 AUD
$4,417 USD
View
Most Expensive
B
MOH London
2507365839 · Oct 29
$7,375 AUD
£4,080 GBP
View
9 more retailers have this diamond
Prices start from $2,007 AUDSave up to $5,368 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.

B+
1.63ct Radiant
$2,007 AUD