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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 $1,030 USD
₹98,117 INR
As of October 31, 2026
Save $2,345 USD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,375 USD 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 $1,030 to $3,375, a $2,345 spread on the same certified stone. NZ Jewellers lists it at $3,375. 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
Color
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: $3,375 USD|Low: $1,028 USD|High: $3,467 USD|Avg: $1,689 USD|-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$1,030 USD
Retailer 5$1,277 USD
Retailer 4$1,283 USD
Retailer 10$1,384 USD
Retailer 11$1,386 USD
Retailer 12$1,519 USD
Retailer 6$1,530 USD
Retailer 3$1,597 USD
Retailer 13$1,597 USD
Retailer 2$1,836 USD
Retailer 9$1,929 USD
Retailer 7$2,535 USD
NZ Jewellers$3,375 USD

26 data points across 13 retailers

15 retailers$1,030 USD to $3,375 USD

A
Cheapest Retailer
-
$1,030 USD
₹98,117 INR
B+
Retailer 2
-
$1,277 USD
View
Final sale: no returns
A
Retailer 3
-
$1,283 USD
View
A
Retailer 4
-
$1,384 USD
View
A
Retailer 5
-
$1,384 USD
View
A
Retailer 6
-
$1,386 USD
View
A
Retailer 7
-
$1,448 USD
View
A
Retailer 8
-
$1,519 USD
View
B+
Retailer 9
-
$1,530 USD
£1,204 GBP
View
B+
Retailer 10
-
$1,597 USD
View
B+
Retailer 11
-
$1,597 USD
View
B+
Retailer 12
-
$1,836 USD
£1,446 GBP
View
B+
Retailer 13
-
$1,929 USD
€1,837 EUR
View
B
Retailer 14
-
$2,535 USD
£1,996 GBP
View
Most Expensive
B
NZ Jewellers
2bdbe21b-16ac-4a2b-bbbf-ecec5bb615f5 · Oct 30
$3,375 USD
View
14 more retailers have this diamond
Prices start from $1,030 USDSave up to $2,345 USD

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
$1,030 USD