Radiant|Natural|GIA

0.63ct E IF Radiant Natural Diamond

EX • E/IF • GIA 2556187734

Certificate GIA 2556187734

Diamond specifications and retailer prices

From $1,298 USD
As of October 29, 2026
Save $2,136 USD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,434 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.63ct natural radiant diamond

This 0.63ct natural radiant sits in the half to three-quarter 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 2556187734. Listed at 14 retailers as of October 29, 2026, with prices from $1,298 to $3,434, a $2,136 spread on the same certified stone. NZ Jewellers lists it at $3,434. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.63
Carat
E
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556187734
Dimensions6.33 × 4.30 × 2.84 mm
L/W Ratio1.47
Top View
6.33 mm4.30 mm0.63 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556187734
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 66.0%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $3,434 USD|Low: $1,253 USD|High: $3,584 USD|Avg: $1,939 USD|-4.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$1,298 USD
Retailer 10$1,317 USD
Retailer 9$1,408 USD
Retailer 3$1,473 USD
Retailer 2$1,584 USD
Retailer 8$1,624 USD
Retailer 7$1,718 USD
Retailer 12$1,765 USD
Retailer 6$1,959 USD
Retailer 11$2,545 USD
Retailer 5$2,592 USD
NZ Jewellers$3,434 USD

32 data points across 12 retailers

14 retailers$1,298 USD to $3,434 USD

A
Cheapest Retailer
-
$1,298 USD
Final sale: no returns
A
Retailer 2
-
$1,317 USD
View
A
Retailer 3
-
$1,408 USD
View
Retailer 4
-
$1,434 USD
View
Price last confirmed 46 days ago
B+
Retailer 5
-
$1,473 USD
View
B+
Retailer 6
-
$1,584 USD
£1,248 GBP
View
B+
Retailer 7
-
$1,624 USD
View
Retailer 8
-
$1,634 USD
View
Price last confirmed 54 days ago
B+
Retailer 9
-
$1,718 USD
£1,353 GBP
View
B+
Retailer 10
-
$1,765 USD
View
B+
Retailer 11
-
$1,959 USD
€1,866 EUR
View
B
Retailer 12
-
$2,545 USD
£2,004 GBP
View
B
Retailer 13
-
$2,592 USD
£2,041 GBP
View
Most Expensive
B
NZ Jewellers
da949935-fc5a-4395-90b1-f72c0df85dfe · Oct 30
$3,434 USD
View
13 more retailers have this diamond
Prices start from $1,298 USDSave up to $2,136 USD

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
0.63ct Radiant
$1,298 USD