Round|Natural|GIA

3.31ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2547617635

Certificate GIA 2547617635

Diamond specifications and retailer prices

From $22,062 USD
As of November 6, 2026
Save $13,884 USD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $35,946 USD at MOH London · As of November 4, 2026
View at MOH London

About this 3.31ct natural round diamond

This 3.31ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2547617635. Listed at 10 retailers as of November 4, 2026, with prices from $22,062 to $35,946, a $13,884 spread on the same certified stone. MOH London lists it at $35,946. 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

3.31
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2547617635
Dimensions9.52 × 9.57 × 5.91 mm
L/W Ratio1.01
Top View
9.52 mm9.57 mm3.31 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2547617635
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.9%

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: $35,946 USD|Low: $22,062 USD|High: $36,477 USD|Avg: $27,118 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$22,062 USD
Retailer 2$23,273 USD
Retailer 5$24,001 USD
Retailer 10$24,219 USD
Retailer 6$24,376 USD
Retailer 3$27,035 USD
Retailer 8$27,189 USD
Retailer 4$28,051 USD
Retailer 7$32,694 USD
MOH London$35,946 USD

23 data points across 10 retailers

10 retailers$22,062 USD to $35,946 USD

A
Cheapest Retailer
-
$22,062 USD
A
Retailer 2
-
$23,273 USD
View
B+
Retailer 3
-
$24,001 USD
View
B+
Retailer 4
-
$24,219 USD
View
B+
Retailer 5
-
$24,376 USD
View
B+
Retailer 6
-
$27,035 USD
View
B+
Retailer 7
-
$27,189 USD
View
B+
Retailer 8
-
$28,051 USD
View
B
Retailer 9
-
$32,694 USD
View
Most Expensive
B
MOH London
E12B9BBE2 · Nov 4
$35,946 USD
£28,304 GBP
View
9 more retailers have this diamond
Prices start from $22,062 USDSave up to $13,884 USD

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
3.31ct Round
$22,062 USD