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 $2,502 NZD
$1,410 USD
As of October 30, 2026
Save $6,692 NZD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,194 NZD 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 $2,502 to $9,194, a $6,692 spread on the same certified stone. MOH London lists it at $9,194. 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: $9,194 NZD|Low: $2,502 NZD|High: $9,194 NZD|Avg: $4,865 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$2,502 NZD
Retailer 6$2,722 NZD
Retailer 8$2,800 NZD
Retailer 2$2,901 NZD
Retailer 3$5,887 NZD
Retailer 4$6,002 NZD
Retailer 9$6,600 NZD
Retailer 5$7,837 NZD
MOH London$9,194 NZD

21 data points across 9 retailers

10 retailers$2,502 NZD to $9,194 NZD

B+
Cheapest Retailer
-
$2,502 NZD
$1,410 USD
B+
Retailer 2
-
$2,722 NZD
$1,534 USD
View
B+
Retailer 3
-
$2,800 NZD
$1,578 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,901 NZD
$1,635 USD
View
B+
Retailer 5
-
$5,887 NZD
ZAR 53,598 ZAR
View
B+
Retailer 6
-
$6,002 NZD
$3,383 USD
View
B
Retailer 7
-
$6,600 NZD
$3,720 USD
View
B
Retailer 8
-
$7,734 NZD
£3,432 GBP
View
B
Retailer 9
-
$7,837 NZD
$4,417 USD
View
Most Expensive
B
MOH London
2507365839 · Oct 29
$9,194 NZD
£4,080 GBP
View
9 more retailers have this diamond
Prices start from $2,502 NZDSave up to $6,692 NZD

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
$2,502 NZD