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Marquise|Natural|GIA

1.21ct F VVS1 Marquise Natural Diamond

F/VVS1 • GIA 2557700818

Certificate GIA 2557700818

Diamond specifications and retailer prices

From $6,858 SGD
As of November 2, 2026
Save $5,670 SGD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,528 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by GIA 2557700818. Listed at 8 retailers as of November 2, 2026, with prices from $6,858 to $12,528, a $5,670 spread on the same certified stone. NZ Jewellers lists it at $12,528. 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

1.21
Carat
F
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle41.45°
Pavilion angle42.64°
OriginNatural
Grading LabGIA
CertificateGIA 2557700818
Dimensions9.73 × 5.47 × 3.74 mm
L/W Ratio1.78
Girdle conditionExtremely Thick
Key to symbols
Pinpoint
Top View
9.73 mm5.47 mm1.21 ctF / VVS1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2557700818
Side View
Table 62.0%Crown 41.45°GirdlePavilion 42.64°CuletDepth 68.5%

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 2
Current: $12,528 SGD|Low: $6,858 SGD|High: $12,974 SGD|Avg: $8,929 SGD|-3.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 4$6,858 SGD
Retailer 2$7,217 SGD
Retailer 6$7,490 SGD
Retailer 7$7,490 SGD
Retailer 8$7,629 SGD
Retailer 3$8,466 SGD
Retailer 5$11,035 SGD
NZ Jewellers$12,528 SGD

37 data points across 8 retailers

8 retailers$6,858 SGD to $12,528 SGD

A
Cheapest Retailer
-
$6,858 SGD
A
Retailer 2
-
$7,217 SGD
View
A
Retailer 3
-
$7,490 SGD
View
B+
Retailer 4
-
$7,490 SGD
View
Retailer 5
-
$7,629 SGD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
$8,466 SGD
View
B
Retailer 7
-
$11,035 SGD
View
Most Expensive
B
NZ Jewellers
d4921a2c-520a-484d-80d9-d2d4ddc9fad2 · Nov 3
$12,528 SGD
$9,808 USD
View
7 more retailers have this diamond
Prices start from $6,858 SGDSave up to $5,670 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
1.21ct Marquise
$6,858 SGD