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Marquise|Natural|GIA

0.83ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 5563638151

Certificate GIA 5563638151

Diamond specifications and retailer prices

From $1,550 AUD
₹103,475 INR
As of November 2, 2026
Save $3,480 AUD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,030 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.83ct natural marquise diamond

This 0.83ct natural marquise 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 5563638151. Listed at 11 retailers as of October 30, 2026, with prices from $1,550 to $5,030, a $3,480 spread on the same certified stone. NZ Jewellers lists it at $5,030. 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
OriginNatural
Grading LabGIA
CertificateGIA 5563638151
Dimensions9.46 × 4.94 × 3.10 mm
L/W Ratio1.91
Girdle conditionSlightly Thick to Thick
Key to symbols
Crystal, Feather
Top View
9.46 mm4.94 mm0.83 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563638151
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: 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: Nov 2
Current: $5,030 AUD|Low: $1,516 AUD|High: $5,030 AUD|Avg: $2,429 AUD|+1.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2$1,550 AUD
Retailer 8$1,552 AUD
Retailer 10$1,635 AUD
Retailer 9$1,998 AUD
Retailer 6$2,062 AUD
Retailer 3$2,122 AUD
Retailer 11$2,129 AUD
Retailer 5$2,621 AUD
Retailer 4$2,737 AUD
Retailer 7$3,613 AUD
NZ Jewellers$5,030 AUD

15 data points across 11 retailers

11 retailers$1,550 AUD to $5,030 AUD

A
Cheapest Retailer
-
$1,550 AUD
₹103,475 INR
A
Retailer 2
-
$1,552 AUD
HK$8,500 HKD
View
A
Retailer 3
-
$1,635 AUD
$1,146 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,998 AUD
$1,400 USD
View
B+
Retailer 5
-
$2,062 AUD
$1,445 USD
View
B+
Retailer 6
-
$2,122 AUD
SGD 2,010 SGD
View
B+
Retailer 7
-
$2,129 AUD
$1,492 USD
View
B
Retailer 8
-
$2,621 AUD
£1,446 GBP
View
B
Retailer 9
-
$2,737 AUD
£1,510 GBP
View
B
Retailer 10
-
$3,613 AUD
£1,994 GBP
View
Most Expensive
B
NZ Jewellers
f1e79547-5a68-4afa-9616-e9e586c7f150 · Oct 30
$5,030 AUD
$3,525 USD
View
10 more retailers have this diamond
Prices start from $1,550 AUDSave up to $3,480 AUD

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 Marquise
$1,550 AUD