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Round|Natural|GIA

0.63ct I I1 Round Natural Diamond

EX • I/I1 • GIA 7421088218

Certificate GIA 7421088218

Diamond specifications and retailer prices

From $720 SGD
HK$4,400 HKD
As of October 30, 2026
Save $1,970 SGD (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,690 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7421088218. Listed at 7 retailers as of October 27, 2026, with prices from $720 to $2,690, a $1,970 spread on the same certified stone. NZ Jewellers lists it at $2,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.63
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7421088218
Dimensions5.50 × 5.46 × 3.39 mm
L/W Ratio1.01
Top View
5.50 mm5.46 mm0.63 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7421088218
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 61.8%

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: $2,690 SGD|Low: $541 SGD|High: $2,690 SGD|Avg: $1,080 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$666 SGD
Retailer 8$720 SGD
Retailer 5$858 SGD
Retailer 6$891 SGD
Retailer 4$989 SGD
Retailer 7$1,018 SGD
Retailer 11$1,042 SGD
Retailer 2$1,222 SGD
Retailer 9$1,259 SGD
Retailer 10$1,386 SGD
NZ Jewellers$2,690 SGD

10 data points across 11 retailers

7 retailers$720 SGD to $2,690 SGD

A
Cheapest Retailer
-
$720 SGD
HK$4,400 HKD
B+
Retailer 2
-
$858 SGD
$671 USD
View
B+
Retailer 3
-
$891 SGD
$697 USD
View
B+
Retailer 4
-
$989 SGD
$774 USD
View
B+
Retailer 5
-
$1,018 SGD
$796 USD
View
B+
Retailer 6
-
$1,222 SGD
€910 EUR
View
Most Expensive
C
NZ Jewellers
a111c369-314a-41f8-aabc-1131e1a12a3e · Oct 27
$2,690 SGD
$2,104 USD
View
6 more retailers have this diamond
Prices start from $720 SGDSave up to $1,970 SGD

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 Round
$720 SGD