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Round|Natural|GIA

0.61ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6555043528

Certificate GIA 6555043528

Diamond specifications and retailer prices

From $596 SGD
$466 USD
As of October 31, 2026
Save $1,091 SGD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,379 SGD at NZ Jewellers · As of September 24, 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 6555043528. Listed at 16 retailers as of October 31, 2026, with a 183% 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
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6555043528
Dimensions5.42 × 5.45 × 3.38 mm
L/W Ratio1.01
Top View
5.42 mm5.45 mm0.61 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555043528
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.2%

Caratlytics Score

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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 31
Current: $2,311 SGD|Low: $515 SGD|High: $2,379 SGD|Avg: $1,024 SGD|-2.8%
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
November 1, 2026
Retailer 11$596 SGD
Retailer 6$601 SGD
Retailer 12$611 SGD
Retailer 2$687 SGD
Retailer 14$731 SGD
Retailer 10$883 SGD
Retailer 4$920 SGD
Retailer 15$942 SGD
Retailer 8$989 SGD
Retailer 5$1,082 SGD
Retailer 13$1,101 SGD
Retailer 3$1,117 SGD
Retailer 7$1,125 SGD
Retailer 9$1,687 SGD
NZ Jewellers$2,311 SGD

37 data points across 15 retailers

16 retailers$596 SGD to $1,687 SGD

A
Cheapest Retailer
-
$596 SGD
$466 USD
A
Retailer 2
-
$601 SGD
$470 USD
View
A
Retailer 3
-
$611 SGD
$478 USD
View
Final sale: no returns
A
Retailer 4
-
$687 SGD
HK$4,200 HKD
View
A
Retailer 5
-
$731 SGD
$572 USD
View
A
Retailer 6
-
$775 SGD
A$933 AUD
View
B+
Retailer 7
-
$883 SGD
£544 GBP
View
B+
Retailer 8
-
$920 SGD
$720 USD
View
B+
Retailer 9
-
$942 SGD
$737 USD
View
B+
Retailer 10
-
$989 SGD
$774 USD
View
B+
Retailer 11
-
$1,101 SGD
ZAR 13,911 ZAR
View
Retailer 12
-
$1,117 SGD
$874 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$1,125 SGD
A$1,354 AUD
View
Price last confirmed 28 days ago
B
Retailer 14
-
$1,687 SGD
£1,039 GBP
View
Retailer 15
-
$2,311 SGD
$1,808 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
a062abe7-2629-44bf-b3d0-cd4d9ad9c96f · Sep 24
$2,379 SGD
$1,861 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from $596 SGDSave up to $1,091 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
$596 SGD