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Marquise|Natural|GIA

0.80ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 2566457588

Certificate GIA 2566457588

Diamond specifications and retailer prices

From $1,326 SGD
HK$8,100 HKD
As of November 1, 2026
Save $3,001 SGD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,327 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566457588. Listed at 17 retailers as of October 30, 2026, with prices from $1,326 to $4,327, a $3,001 spread on the same certified stone. NZ Jewellers lists it at $4,327. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566457588
Dimensions9.02 × 4.79 × 3.12 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Top View
9.02 mm4.79 mm0.80 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566457588
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.1%

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: Nov 1
Current: $1,333 SGD|Low: $1,326 SGD|High: $3,284 SGD|Avg: $1,969 SGD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$1,326 SGD
Retailer 1$1,333 SGD
Retailer 11$1,624 SGD
Retailer 2$1,636 SGD
Retailer 9$1,657 SGD
Retailer 10$1,856 SGD
Retailer 3$1,874 SGD
Retailer 5$1,980 SGD
Retailer 4$2,354 SGD
Retailer 8$2,472 SGD
Retailer 6$3,248 SGD

27 data points across 11 retailers

17 retailers$1,326 SGD to $4,327 SGD

A
Cheapest Retailer
-
$1,326 SGD
HK$8,100 HKD
A
Retailer 2
-
$1,333 SGD
₹99,298 INR
View
A
Retailer 3
-
$1,624 SGD
View
B+
Retailer 4
-
$1,636 SGD
$1,279 USD
View
Final sale: no returns
A
Retailer 5
-
$1,657 SGD
$1,296 USD
View
A
Retailer 6
-
$1,774 SGD
$1,387 USD
View
A
Retailer 7
-
$1,848 SGD
View
A
Retailer 8
-
$1,856 SGD
$1,451 USD
View
A
Retailer 9
-
$1,874 SGD
$1,465 USD
View
A
Retailer 10
-
$1,915 SGD
$1,497 USD
View
A
Retailer 11
-
$1,980 SGD
£1,219 GBP
View
B+
Retailer 12
-
$2,046 SGD
$1,600 USD
View
B+
Retailer 13
-
$2,354 SGD
£1,449 GBP
View
B+
Retailer 14
-
$2,472 SGD
€1,841 EUR
View
B+
Retailer 15
-
$2,552 SGD
$1,996 USD
View
B
Retailer 16
-
$3,248 SGD
£2,000 GBP
View
Most Expensive
B
NZ Jewellers
2b4d8e81-7e0a-43d9-9deb-bd1b73e2564a · Oct 30
$4,327 SGD
$3,383 USD
View
16 more retailers have this diamond
Prices start from $1,326 SGDSave up to $3,001 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
$1,326 SGD