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Round|Natural|GIA

0.63ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2564705123

Certificate GIA 2564705123

Diamond specifications and retailer prices

From $984 SGD
HK$6,000 HKD
As of October 29, 2026
Save $2,225 SGD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,209 SGD at NZ Jewellers · As of October 26, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2564705123. Listed at 19 retailers as of October 26, 2026, with prices from $984 to $3,209, a $2,225 spread on the same certified stone. NZ Jewellers lists it at $3,209. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.63
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2564705123
Dimensions5.45 × 5.49 × 3.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.45 mm5.49 mm0.63 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564705123
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

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 29
Current: $3,209 SGD|Low: $984 SGD|High: $3,209 SGD|Avg: $1,644 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 7$984 SGD
Retailer 12$1,035 SGD
Retailer 9$1,214 SGD
Retailer 5$1,230 SGD
Retailer 6$1,316 SGD
Retailer 18$1,316 SGD
Retailer 3$1,366 SGD
Retailer 10$1,375 SGD
Retailer 8$1,409 SGD
Retailer 4$1,487 SGD
Retailer 19$1,500 SGD
Retailer 11$1,518 SGD
Retailer 2$1,530 SGD
Retailer 13$1,712 SGD
Retailer 15$1,837 SGD
Retailer 17$1,960 SGD
Retailer 14$2,422 SGD
Retailer 16$3,036 SGD
NZ Jewellers$3,209 SGD

7 data points across 19 retailers

19 retailers$984 SGD to $3,209 SGD

A
Cheapest Retailer
-
$984 SGD
HK$6,000 HKD
A
Retailer 2
-
$1,035 SGD
₹76,881 INR
View
A
Retailer 3
-
$1,214 SGD
$947 USD
View
Final sale: no returns
A
Retailer 4
-
$1,230 SGD
$960 USD
View
A
Retailer 5
-
$1,316 SGD
$1,027 USD
View
A
Retailer 6
-
$1,316 SGD
$1,027 USD
View
B+
Retailer 7
-
$1,366 SGD
$1,066 USD
View
B+
Retailer 8
-
$1,375 SGD
View
B+
Retailer 9
-
$1,409 SGD
$1,099 USD
View
B+
Retailer 10
-
$1,487 SGD
$1,160 USD
View
B+
Retailer 11
-
$1,500 SGD
$1,170 USD
View
B+
Retailer 12
-
$1,518 SGD
$1,184 USD
View
B+
Retailer 13
-
$1,530 SGD
£940 GBP
View
B+
Retailer 14
-
$1,712 SGD
£1,052 GBP
View
B+
Retailer 15
-
$1,837 SGD
€1,365 EUR
View
B+
Retailer 16
-
$1,960 SGD
ZAR 24,706 ZAR
View
B
Retailer 17
-
$2,422 SGD
£1,488 GBP
View
B
Retailer 18
-
$3,036 SGD
£1,865 GBP
View
Most Expensive
B
NZ Jewellers
9d4aed22-74bd-454b-a74b-f27196de6eb6 · Oct 26
$3,209 SGD
$2,504 USD
View
18 more retailers have this diamond
Prices start from $984 SGDSave up to $2,225 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
$984 SGD