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Oval|Natural|GIA

0.83ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2544006166

Certificate GIA 2544006166

Diamond specifications and retailer prices

From $789 SGD
$617 USD
As of October 31, 2026
Save $1,893 SGD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,135 SGD at NZ Jewellers · As of August 24, 2026
View at NZ Jewellers

About this 0.83ct natural oval diamond

This 0.83ct natural oval sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544006166. Listed at 15 retailers as of October 30, 2026, with a 240% 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

0.83
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.42°
OriginNatural
Grading LabGIA
CertificateGIA 2544006166
Dimensions7.55 × 5.41 × 3.19 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
7.55 mm5.41 mm0.83 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544006166
Side View
Table 56.0%Crown 33.42°Girdle: THN-THKPavilionCulet: NoneDepth 59.1%

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 31
Current: $2,682 SGD|Low: $789 SGD|High: $2,833 SGD|Avg: $1,240 SGD|-5.3%
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
October 31, 2026
Retailer 3$789 SGD
Retailer 9$855 SGD
Retailer 11$855 SGD
Retailer 10$888 SGD
Retailer 4$987 SGD
Retailer 5$1,000 SGD
Retailer 7$1,024 SGD
Retailer 2$1,055 SGD
Retailer 13$1,067 SGD
Retailer 8$1,138 SGD
Retailer 6$1,219 SGD
Retailer 12$1,986 SGD
NZ Jewellers$2,682 SGD

23 data points across 13 retailers

15 retailers$789 SGD to $2,682 SGD

A
Cheapest Retailer
-
$789 SGD
$617 USD
Final sale: no returns
A
Retailer 2
-
$855 SGD
$669 USD
View
A
Retailer 3
-
$855 SGD
$669 USD
View
A
Retailer 4
-
$888 SGD
$695 USD
View
A
Retailer 5
-
$987 SGD
$772 USD
View
Retailer 6
-
$1,000 SGD
$782 USD
View
Price last confirmed 68 days ago
A
Retailer 7
-
$1,000 SGD
$782 USD
View
A
Retailer 8
-
$1,024 SGD
$801 USD
View
A
Retailer 9
-
$1,055 SGD
£650 GBP
View
A
Retailer 10
-
$1,067 SGD
$835 USD
View
A
Retailer 11
-
$1,138 SGD
£701 GBP
View
A
Retailer 12
-
$1,219 SGD
€908 EUR
View
B
Retailer 13
-
$1,986 SGD
£1,223 GBP
View
B
Retailer 14
-
$2,682 SGD
$2,098 USD
View
Most Expensive
NZ Jewellers
074f1097-eb6b-4a63-8f28-18a5d5fdb051 · Aug 24
$3,135 SGD
$2,452 USD
View
Price last confirmed 68 days ago
14 more retailers have this diamond
Prices start from $789 SGDSave up to $1,893 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
0.83ct Oval
$789 SGD