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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 $1,317 SGD
₹98,117 INR
As of October 31, 2026
Save $2,998 SGD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,315 SGD 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 $1,317 to $4,315, a $2,998 spread on the same certified stone. NZ Jewellers lists it at $4,315. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,315 SGD|Low: $1,314 SGD|High: $4,432 SGD|Avg: $2,160 SGD|-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$1,317 SGD
Retailer 5$1,633 SGD
Retailer 4$1,640 SGD
Retailer 10$1,769 SGD
Retailer 11$1,772 SGD
Retailer 12$1,942 SGD
Retailer 6$1,955 SGD
Retailer 3$2,042 SGD
Retailer 13$2,042 SGD
Retailer 2$2,348 SGD
Retailer 9$2,466 SGD
Retailer 7$3,241 SGD
NZ Jewellers$4,315 SGD

26 data points across 13 retailers

15 retailers$1,317 SGD to $4,315 SGD

A
Cheapest Retailer
-
$1,317 SGD
₹98,117 INR
B+
Retailer 2
-
$1,633 SGD
$1,277 USD
View
Final sale: no returns
A
Retailer 3
-
$1,640 SGD
$1,283 USD
View
A
Retailer 4
-
$1,769 SGD
$1,384 USD
View
A
Retailer 5
-
$1,769 SGD
$1,384 USD
View
A
Retailer 6
-
$1,772 SGD
$1,386 USD
View
A
Retailer 7
-
$1,851 SGD
$1,448 USD
View
A
Retailer 8
-
$1,942 SGD
$1,519 USD
View
B+
Retailer 9
-
$1,955 SGD
£1,204 GBP
View
B+
Retailer 10
-
$2,042 SGD
$1,597 USD
View
B+
Retailer 11
-
$2,042 SGD
$1,597 USD
View
B+
Retailer 12
-
$2,348 SGD
£1,446 GBP
View
B+
Retailer 13
-
$2,466 SGD
€1,837 EUR
View
B
Retailer 14
-
$3,241 SGD
£1,996 GBP
View
Most Expensive
B
NZ Jewellers
2bdbe21b-16ac-4a2b-bbbf-ecec5bb615f5 · Oct 30
$4,315 SGD
$3,375 USD
View
14 more retailers have this diamond
Prices start from $1,317 SGDSave up to $2,998 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 Marquise
$1,317 SGD