Round|Natural|GIA

3.17ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2556990053

Certificate GIA 2556990053

Diamond specifications and retailer prices

From €25,116 EUR
SGD 37,918 SGD
As of November 1, 2026
Save €8,104 EUR (24%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €33,219 EUR at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 3.17ct natural round diamond

This 3.17ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556990053. Listed at 10 retailers as of October 26, 2026, with prices from €25,116 to €33,219, a €8,104 spread on the same certified stone. Wholesale Diamonds Direct lists it at €33,219. 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2556990053
Dimensions9.36 × 9.42 × 5.86 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.36 mm9.42 mm3.17 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556990053
Side View
Table 57.0%Crown 34°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 62.4%

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 1
Current: €26,482 EUR|Low: €25,116 EUR|High: €40,147 EUR|Avg: €30,578 EUR|-5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 1, 2026
Retailer 3€25,116 EUR
Retailer 1€26,482 EUR
Retailer 8€26,755 EUR
Retailer 9€27,412 EUR
Retailer 5€28,183 EUR
Retailer 4€28,323 EUR
Retailer 2€30,489 EUR
Retailer 7€32,026 EUR
Retailer 10€32,214 EUR
Wholesale Diamonds Direct€33,219 EUR
Retailer 6€38,567 EUR

39 data points across 11 retailers

10 retailers€25,116 EUR to €33,219 EUR

A
Cheapest Retailer
-
€25,116 EUR
SGD 37,918 SGD
A
Retailer 2
-
€26,482 EUR
£23,296 GBP
View
A
Retailer 3
-
€26,755 EUR
$29,891 USD
View
B+
Retailer 4
-
€27,412 EUR
$30,625 USD
View
B+
Retailer 5
-
€28,183 EUR
$31,486 USD
View
B+
Retailer 6
-
€28,323 EUR
SGD 42,760 SGD
View
Retailer 7
-
€30,489 EUR
$34,062 USD
View
Price last confirmed 10 days ago
Retailer 8
-
€32,026 EUR
View
Price last confirmed 10 days ago
B+
Retailer 9
-
€32,214 EUR
$35,990 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
586833507 · Oct 26
€33,219 EUR
$37,113 USD
View
9 more retailers have this diamond
Prices start from €25,116 EURSave up to €8,104 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
€25,116 EUR