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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 $1,657 SGD
$1,296 USD
As of November 1, 2026
Save $552 SGD (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,210 SGD at GemTrove · As of November 3, 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 $1,657 to $2,210, a $552 spread on the same certified stone. GemTrove lists it at $2,210. 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
Colour
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: $2,210 SGD|Low: $1,657 SGD|High: $2,210 SGD|Avg: $1,897 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 3$1,657 SGD
Retailer 2$1,799 SGD
Retailer 4$1,829 SGD
GemTrove$2,210 SGD

39 data points across 4 retailers

4 retailers$1,657 SGD to $2,210 SGD

A
Cheapest Retailer
-
$1,657 SGD
$1,296 USD
A
Retailer 2
-
$1,799 SGD
£1,108 GBP
View
A
Retailer 3
-
$1,829 SGD
View
Most Expensive
B+
GemTrove
GT-N-01273241-98 · Nov 3
$2,210 SGD
A$2,658 AUD
View
3 more retailers have this diamond
Prices start from $1,657 SGDSave up to $552 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
0.80ct Marquise
$1,657 SGD