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Round|Natural|GIA

3.21ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6552541426

Certificate GIA 6552541426

Diamond specifications and retailer prices

From $59,515 SGD
As of November 5, 2026
Save $38,493 SGD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $98,008 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 3.21ct natural round diamond

This 3.21ct natural round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552541426. Listed at 14 retailers as of November 4, 2026, with prices from $59,515 to $98,008, a $38,493 spread on the same certified stone. MOH London lists it at $98,008. 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

3.21
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552541426
Dimensions9.41 × 9.35 × 5.79 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
9.41 mm9.35 mm3.21 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552541426
Side View
Table 59.0%CrownGirdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $98,008 SGD|Low: $47,687 SGD|High: $99,455 SGD|Avg: $64,943 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 7$47,687 SGD
Retailer 8$49,918 SGD
Retailer 9$52,573 SGD
Retailer 6$57,599 SGD
Retailer 16$59,515 SGD
Retailer 17$60,408 SGD
Retailer 2$61,610 SGD
Retailer 13$62,124 SGD
Retailer 10$62,962 SGD
Retailer 3$66,002 SGD
Retailer 4$66,002 SGD
Retailer 14$66,744 SGD
Retailer 5$68,194 SGD
Retailer 12$70,594 SGD
Retailer 11$74,025 SGD
Retailer 15$74,446 SGD
MOH London$98,008 SGD

31 data points across 17 retailers

14 retailers$59,515 SGD to $98,008 SGD

B+
Cheapest Retailer
-
$59,515 SGD
B+
Retailer 2
-
$60,408 SGD
View
B+
Retailer 3
-
$61,610 SGD
View
B+
Retailer 4
-
$62,124 SGD
View
B+
Retailer 5
-
$62,962 SGD
View
Retailer 6
-
$65,545 SGD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
$66,002 SGD
View
B+
Retailer 8
-
$66,002 SGD
View
B+
Retailer 9
-
$66,744 SGD
View
B+
Retailer 10
-
$68,194 SGD
View
B
Retailer 11
-
$70,594 SGD
View
B+
Retailer 12
-
$74,025 SGD
View
B
Retailer 13
-
$74,446 SGD
View
Most Expensive
B
MOH London
DDC2A3EC9 · Nov 4
$98,008 SGD
£60,215 GBP
View
13 more retailers have this diamond
Prices start from $59,515 SGDSave up to $38,493 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+
3.21ct Round
$59,515 SGD