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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 £1,052 GBP
$1,410 USD
As of October 30, 2026
Save £2,815 GBP (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,867 GBP 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 £1,052 to £3,867, a £2,815 spread on the same certified stone. MOH London lists it at £3,867. 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: £3,867 GBP|Low: £1,052 GBP|High: £3,867 GBP|Avg: £2,046 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7£1,052 GBP
Retailer 6£1,145 GBP
Retailer 8£1,178 GBP
Retailer 2£1,220 GBP
Retailer 3£2,476 GBP
Retailer 4£2,525 GBP
Retailer 9£2,776 GBP
Retailer 5£3,296 GBP
MOH London£3,867 GBP

21 data points across 9 retailers

10 retailers£1,052 GBP to £3,867 GBP

B+
Cheapest Retailer
-
£1,052 GBP
$1,410 USD
B+
Retailer 2
-
£1,145 GBP
$1,534 USD
View
B+
Retailer 3
-
£1,178 GBP
$1,578 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,220 GBP
$1,635 USD
View
B+
Retailer 5
-
£2,476 GBP
ZAR 53,598 ZAR
View
B+
Retailer 6
-
£2,525 GBP
$3,383 USD
View
B
Retailer 7
-
£2,776 GBP
$3,720 USD
View
B
Retailer 8
-
£3,253 GBP
View
B
Retailer 9
-
£3,296 GBP
$4,417 USD
View
Most Expensive
B
MOH London
2507365839 · Oct 29
£3,867 GBP
View
9 more retailers have this diamond
Prices start from £1,052 GBPSave up to £2,815 GBP

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
£1,052 GBP