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Round|Natural|GIA

0.83ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6521212447

Certificate GIA 6521212447

Diamond specifications and retailer prices

From $1,462 SGD
$1,144 USD
As of October 30, 2026
Save $872 SGD (37%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,334 SGD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 0.83ct natural round diamond

This 0.83ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6521212447. Listed at 9 retailers as of October 26, 2026, with prices from $1,462 to $2,334, a $872 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,334. 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

0.83
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6521212447
Dimensions5.94 × 5.98 × 3.78 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.94 mm5.98 mm0.83 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521212447
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,136 SGD|Low: $892 SGD|High: $2,334 SGD|Avg: $1,711 SGD|+45.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 30, 2026
Retailer 11$892 SGD
Retailer 2$1,087 SGD
Retailer 10$1,462 SGD
Retailer 3$1,701 SGD
Retailer 9$1,716 SGD
Retailer 6$1,828 SGD
Retailer 8$1,828 SGD
Retailer 7$1,892 SGD
Retailer 4$1,915 SGD
Retailer 5$2,062 SGD
Retailer 1$2,136 SGD
Wholesale Diamonds Direct$2,334 SGD

27 data points across 12 retailers

9 retailers$1,462 SGD to $2,334 SGD

B+
Cheapest Retailer
-
$1,462 SGD
$1,144 USD
B+
Retailer 2
-
$1,716 SGD
$1,342 USD
View
B
Retailer 3
-
$1,828 SGD
$1,430 USD
View
B
Retailer 4
-
$1,828 SGD
$1,430 USD
View
B
Retailer 5
-
$1,892 SGD
$1,480 USD
View
B
Retailer 6
-
$1,915 SGD
£1,179 GBP
View
B
Retailer 7
-
$2,062 SGD
£1,270 GBP
View
B
Retailer 8
-
$2,136 SGD
€1,591 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
448814008 · Oct 26
$2,334 SGD
$1,826 USD
View
8 more retailers have this diamond
Prices start from $1,462 SGDSave up to $872 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.

B+
0.83ct Round
$1,462 SGD