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Marquise|Natural|GIA

1.03ct F VS1 Marquise Natural Diamond

VG • F/VS1 • GIA 1559829663

Certificate GIA 1559829663

Diamond specifications and retailer prices

From $7,563 SGD
$5,914 USD
As of November 2, 2026
5 retailers carry this diamond
Most expensive: $10,781 SGD at Wholesale Diamonds Direct · As of October 2, 2026
View at Wholesale Diamonds Direct

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1559829663. Listed at 5 retailers as of November 2, 2026. 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

1.03
Carat
F
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle30.91°
OriginNatural
Grading LabGIA
CertificateGIA 1559829663
Dimensions11.21 × 5.36 × 2.79 mm
L/W Ratio2.09
Culet sizeNone
Top View
11.21 mm5.36 mm1.03 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559829663
Side View
Table 57.0%Crown 32.3°Girdle: MED-THKPavilion 30.91°Culet: NoneDepth 52.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $6,825 SGD|Low: $6,062 SGD|High: $10,781 SGD|Avg: $7,931 SGD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 7, 2026
Retailer 10$6,062 SGD
Retailer 7$6,379 SGD
Retailer 2$6,574 SGD
Retailer 1$6,825 SGD
Retailer 6$7,525 SGD
Retailer 5$7,740 SGD
Retailer 8$8,322 SGD
Retailer 4$8,355 SGD
Retailer 3$8,582 SGD
Retailer 9$9,955 SGD
Wholesale Diamonds Direct$10,781 SGD

19 data points across 11 retailers

5 retailers

Retailer 1
-
$6,379 SGD
$4,988 USD
Price last confirmed 28 days ago
Retailer 2
-
$6,574 SGD
View
Price last confirmed 27 days ago
B+
Retailer 3
-
$7,563 SGD
$5,914 USD
View
Retailer 4
-
$8,322 SGD
£5,124 GBP
View
Price last confirmed 27 days ago
Most Expensive
Wholesale Diamonds Direct
353965150 · Oct 2
$10,781 SGD
$8,430 USD
View
Price last confirmed 31 days ago
4 more retailers have this diamond
Prices start from $7,563 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.

B+
1.03ct Marquise
$7,563 SGD