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Marquise|Natural|GIA

0.80ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 1553199500

Certificate GIA 1553199500

Diamond specifications and retailer prices

From $1,296 USD
As of November 1, 2026
Save $432 USD (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,728 USD at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553199500. Listed at 4 retailers as of November 1, 2026, with prices from $1,296 to $1,728, a $432 spread on the same certified stone. GemTrove lists it at $1,728. 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

0.80
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553199500
Dimensions9.29 × 4.85 × 3.07 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Cloud, Twinning Wisp, Feather
Top View
9.29 mm4.85 mm0.80 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553199500
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.4%

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: Nov 1
Current: $1,728 USD|Low: $1,296 USD|High: $1,728 USD|Avg: $1,485 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$1,296 USD
Retailer 2$1,395 USD
Retailer 4$1,430 USD
GemTrove$1,728 USD

39 data points across 4 retailers

4 retailers$1,296 USD to $1,728 USD

A
Cheapest Retailer
-
$1,296 USD
A
Retailer 2
-
$1,395 USD
£1,099 GBP
View
A
Retailer 3
-
$1,430 USD
SGD 1,933 SGD
View
Most Expensive
B+
GemTrove
GT-N-01273241-98 · Nov 2
$1,728 USD
A$2,658 AUD
View
3 more retailers have this diamond
Prices start from $1,296 USDSave up to $432 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
0.80ct Marquise
$1,296 USD