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Round|Natural|GIA

3.10ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2397217959

Certificate GIA 2397217959

Diamond specifications and retailer prices

From €39,222 EUR
$43,819 USD
As of October 30, 2026
Save €28,733 EUR (42%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €67,955 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.1ct natural round diamond

This 3.1ct natural round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2397217959. Listed at 20 retailers as of October 29, 2026, with prices from €39,222 to €67,955, a €28,733 spread on the same certified stone. MOH London lists it at €67,955. 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

3.10
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2397217959
Dimensions9.31 × 9.28 × 5.77 mm
L/W Ratio1.00
Top View
9.31 mm9.28 mm3.10 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2397217959
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.0%

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: Oct 30
Current: €67,955 EUR|Low: €39,222 EUR|High: €68,407 EUR|Avg: €46,081 EUR|+0.4%
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
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 18€39,222 EUR
Retailer 7€39,672 EUR
Retailer 16€41,437 EUR
Retailer 6€41,926 EUR
Retailer 3€42,305 EUR
Retailer 20€43,279 EUR
Retailer 2€43,303 EUR
Retailer 4€43,640 EUR
Retailer 8€44,960 EUR
Retailer 11€44,960 EUR
Retailer 12€45,083 EUR
Retailer 17€45,083 EUR
Retailer 5€46,202 EUR
Retailer 9€46,464 EUR
Retailer 19€46,887 EUR
Retailer 10€48,689 EUR
Retailer 14€49,996 EUR
Retailer 15€50,700 EUR
Retailer 13€55,808 EUR
MOH London€67,955 EUR

39 data points across 20 retailers

20 retailers€39,222 EUR to €67,955 EUR

B+
Cheapest Retailer
-
€39,222 EUR
$43,819 USD
B+
Retailer 2
-
€39,672 EUR
$44,322 USD
View
Final sale: no returns
Retailer 3
-
€41,437 EUR
A$71,220 AUD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
€41,926 EUR
$46,840 USD
View
B
Retailer 5
-
€42,305 EUR
$47,263 USD
View
B+
Retailer 6
-
€43,279 EUR
$48,352 USD
View
B+
Retailer 7
-
€43,303 EUR
£38,093 GBP
View
B+
Retailer 8
-
€43,640 EUR
$48,755 USD
View
B+
Retailer 9
-
€44,960 EUR
$50,230 USD
View
B+
Retailer 10
-
€44,960 EUR
$50,230 USD
View
B+
Retailer 11
-
€45,083 EUR
$50,367 USD
View
B+
Retailer 12
-
€45,083 EUR
$50,367 USD
View
B+
Retailer 13
-
€46,202 EUR
$51,617 USD
View
B+
Retailer 14
-
€46,464 EUR
$51,910 USD
View
B
Retailer 15
-
€46,887 EUR
$52,382 USD
View
B
Retailer 16
-
€48,689 EUR
$54,396 USD
View
B
Retailer 17
-
€49,996 EUR
$55,856 USD
View
B
Retailer 18
-
€55,808 EUR
ZAR 1,007,257 ZAR
View
B
Retailer 19
-
€65,284 EUR
£57,430 GBP
View
Most Expensive
B
MOH London
89846DC23 · Oct 29
€67,955 EUR
£59,779 GBP
View
19 more retailers have this diamond
Prices start from €39,222 EURSave up to €28,733 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.

B+
3.10ct Round
€39,222 EUR