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Round|Natural|GIA

0.61ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2221699636

Certificate GIA 2221699636

Diamond specifications and retailer prices

From $638 SGD
HK$3,900 HKD
As of October 30, 2026
Save $1,122 SGD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,397 SGD at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 0.61ct natural round diamond

This 0.61ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2221699636. Listed at 15 retailers as of October 29, 2026, with a 176% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.61
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2221699636
Dimensions5.39 × 5.42 × 3.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.39 mm5.42 mm0.61 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2221699636
Side View
Table 55.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: $863 SGD|Low: $486 SGD|High: $1,760 SGD|Avg: $838 SGD|-14.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2$486 SGD
Retailer 10$638 SGD
Retailer 3$653 SGD
Retailer 1$863 SGD
Retailer 11$917 SGD
Retailer 4$927 SGD
Retailer 9$927 SGD
Retailer 7$984 SGD
Retailer 5$1,121 SGD
Retailer 6$1,132 SGD
Retailer 8$1,760 SGD

38 data points across 11 retailers

15 retailers$638 SGD to $1,760 SGD

Retailer 1
-
$486 SGD
$380 USD
Price last confirmed 13 days ago
Retailer 2
-
$542 SGD
$424 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$638 SGD
HK$3,900 HKD
View
Retailer 4
-
$653 SGD
$511 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$722 SGD
$565 USD
View
Price last confirmed 62 days ago
B+
Retailer 6
-
$863 SGD
$675 USD
View
B+
Retailer 7
-
$917 SGD
£565 GBP
View
B+
Retailer 8
-
$927 SGD
£571 GBP
View
B+
Retailer 9
-
$927 SGD
$725 USD
View
B+
Retailer 10
-
$984 SGD
£606 GBP
View
B
Retailer 11
-
$1,121 SGD
€835 EUR
View
B
Retailer 12
-
$1,132 SGD
ZAR 14,310 ZAR
View
B
Retailer 13
-
$1,760 SGD
£1,084 GBP
View
Retailer 14
-
$1,861 SGD
$1,456 USD
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
5acae65a-cd62-47db-ba76-908bde6e9579 · Sep 1
$2,397 SGD
$1,875 USD
View
Price last confirmed 60 days ago
14 more retailers have this diamond
Prices start from $638 SGDSave up to $1,122 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
0.61ct Round
$638 SGD