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Marquise|Natural|GIA

0.83ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 6545681277

Certificate GIA 6545681277

Diamond specifications and retailer prices

From $1,470 AUD
₹98,117 INR
As of October 31, 2026
Save $3,346 AUD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,816 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 I 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 6545681277. Listed at 15 retailers as of October 30, 2026, with prices from $1,470 to $4,816, a $3,346 spread on the same certified stone. NZ Jewellers lists it at $4,816. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545681277
Dimensions10.01 × 4.68 × 3.02 mm
L/W Ratio2.14
Top View
10.01 mm4.68 mm0.83 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545681277
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.5%

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: $4,816 AUD|Low: $1,466 AUD|High: $4,947 AUD|Avg: $2,411 AUD|-2.7%
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
November 2, 2026
Retailer 8$1,470 AUD
Retailer 5$1,822 AUD
Retailer 4$1,831 AUD
Retailer 10$1,975 AUD
Retailer 11$1,978 AUD
Retailer 12$2,168 AUD
Retailer 6$2,183 AUD
Retailer 3$2,279 AUD
Retailer 13$2,279 AUD
Retailer 2$2,620 AUD
Retailer 9$2,752 AUD
Retailer 7$3,617 AUD
NZ Jewellers$4,816 AUD

26 data points across 13 retailers

15 retailers$1,470 AUD to $4,816 AUD

A
Cheapest Retailer
-
$1,470 AUD
₹98,117 INR
B+
Retailer 2
-
$1,822 AUD
$1,277 USD
View
Final sale: no returns
A
Retailer 3
-
$1,831 AUD
$1,283 USD
View
A
Retailer 4
-
$1,975 AUD
$1,384 USD
View
A
Retailer 5
-
$1,975 AUD
$1,384 USD
View
A
Retailer 6
-
$1,978 AUD
$1,386 USD
View
A
Retailer 7
-
$2,066 AUD
$1,448 USD
View
A
Retailer 8
-
$2,168 AUD
$1,519 USD
View
B+
Retailer 9
-
$2,183 AUD
£1,204 GBP
View
B+
Retailer 10
-
$2,279 AUD
$1,597 USD
View
B+
Retailer 11
-
$2,279 AUD
$1,597 USD
View
B+
Retailer 12
-
$2,620 AUD
£1,446 GBP
View
B+
Retailer 13
-
$2,752 AUD
€1,837 EUR
View
B
Retailer 14
-
$3,617 AUD
£1,996 GBP
View
Most Expensive
B
NZ Jewellers
2bdbe21b-16ac-4a2b-bbbf-ecec5bb615f5 · Oct 30
$4,816 AUD
$3,375 USD
View
14 more retailers have this diamond
Prices start from $1,470 AUDSave up to $3,346 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
$1,470 AUD