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Round|Natural|GIA

3.17ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2277635437

Certificate GIA 2277635437

Diamond specifications and retailer prices

From €14,793 EUR
As of November 6, 2026
Save €12,282 EUR (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €27,076 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 3.17ct natural round diamond

This 3.17ct 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 2277635437. Listed at 6 retailers as of November 4, 2026, with prices from €14,793 to €27,076, a €12,282 spread on the same certified stone. MOH London lists it at €27,076. 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

3.17
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2277635437
Dimensions9.51 × 9.47 × 5.86 mm
L/W Ratio1.00
Top View
9.51 mm9.47 mm3.17 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2277635437
Side View
Table 57.0%Crown 34°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 61.7%

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: €27,076 EUR|Low: €14,793 EUR|High: €27,076 EUR|Avg: €19,243 EUR|+1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6€14,793 EUR
Retailer 5€16,981 EUR
Retailer 3€17,594 EUR
Retailer 4€18,411 EUR
Retailer 2€20,927 EUR
MOH London€27,076 EUR

37 data points across 6 retailers

6 retailers€14,793 EUR to €27,076 EUR

A
Cheapest Retailer
-
€14,793 EUR
A
Retailer 2
-
€16,981 EUR
View
A
Retailer 3
-
€17,594 EUR
View
A
Retailer 4
-
€18,411 EUR
View
B+
Retailer 5
-
€20,927 EUR
View
Most Expensive
B
MOH London
9D02769C8 · Nov 4
€27,076 EUR
£23,929 GBP
View
5 more retailers have this diamond
Prices start from €14,793 EURSave up to €12,282 EUR

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
3.17ct Round
€14,793 EUR