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Marquise|Natural|GIA

1.21ct L SI2 Marquise Natural Diamond

EX • L/SI2 • GIA 6565714398

Certificate GIA 6565714398

Diamond specifications and retailer prices

From $1,810 SGD
As of November 6, 2026
Save $4,126 SGD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,936 SGD at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565714398. Listed at 11 retailers as of November 5, 2026, with prices from $1,810 to $5,936, a $4,126 spread on the same certified stone. NZ Jewellers lists it at $5,936. 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

1.21
Carat
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6565714398
Dimensions11.52 × 5.38 × 3.26 mm
L/W Ratio2.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
11.52 mm5.38 mm1.21 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6565714398
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.5%

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 6
Current: $5,936 SGD|Low: $1,810 SGD|High: $6,250 SGD|Avg: $2,966 SGD|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$1,810 SGD
Retailer 8$2,217 SGD
Retailer 7$2,433 SGD
Retailer 3$2,469 SGD
Retailer 4$2,521 SGD
Retailer 9$2,546 SGD
Retailer 6$2,626 SGD
Retailer 10$2,808 SGD
Retailer 11$2,808 SGD
Retailer 5$3,304 SGD
NZ Jewellers$5,936 SGD

9 data points across 11 retailers

11 retailers$1,810 SGD to $5,936 SGD

A
Cheapest Retailer
-
$1,810 SGD
B+
Retailer 2
-
$2,217 SGD
View
B+
Retailer 3
-
$2,433 SGD
View
B+
Retailer 4
-
$2,469 SGD
View
B+
Retailer 5
-
$2,521 SGD
View
B+
Retailer 6
-
$2,546 SGD
View
B+
Retailer 7
-
$2,626 SGD
View
B+
Retailer 8
-
$2,808 SGD
View
B
Retailer 9
-
$2,808 SGD
View
B
Retailer 10
-
$3,304 SGD
View
Most Expensive
B
NZ Jewellers
3db3f3be-8d4a-41af-bed9-3980dd505d1e · Nov 5
$5,936 SGD
$4,647 USD
View
10 more retailers have this diamond
Prices start from $1,810 SGDSave up to $4,126 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
$1,810 SGD