Round|Natural|GIA

3.10ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2397217959

Certificate GIA 2397217959

Diamond specifications and retailer prices

From $43,819 USD
As of October 30, 2026
Save $32,100 USD (42%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $75,919 USD 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 $43,819 to $75,919, a $32,100 spread on the same certified stone. MOH London lists it at $75,919. 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: $75,919 USD|Low: $43,819 USD|High: $76,425 USD|Avg: $51,452 USD|+0.4%
MOH London
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
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Retailer 19
Retailer 20
October 31, 2026
Retailer 18$43,819 USD
Retailer 7$44,322 USD
Retailer 16$46,293 USD
Retailer 6$46,840 USD
Retailer 3$47,263 USD
Retailer 20$48,352 USD
Retailer 2$48,378 USD
Retailer 4$48,755 USD
Retailer 8$50,230 USD
Retailer 11$50,230 USD
Retailer 12$50,367 USD
Retailer 17$50,367 USD
Retailer 5$51,617 USD
Retailer 9$51,910 USD
Retailer 19$52,382 USD
Retailer 10$54,396 USD
Retailer 14$55,856 USD
Retailer 15$56,642 USD
Retailer 13$62,349 USD
MOH London$75,919 USD

40 data points across 20 retailers

20 retailers$43,819 USD to $75,919 USD

B+
Cheapest Retailer
-
$43,819 USD
B+
Retailer 2
-
$44,322 USD
View
Final sale: no returns
Retailer 3
-
$46,293 USD
A$71,220 AUD
View
Price last confirmed 27 days ago
B+
Retailer 4
-
$46,840 USD
View
B
Retailer 5
-
$47,263 USD
View
B+
Retailer 6
-
$48,352 USD
View
B+
Retailer 7
-
$48,378 USD
£38,093 GBP
View
B+
Retailer 8
-
$48,755 USD
View
B+
Retailer 9
-
$50,230 USD
View
B+
Retailer 10
-
$50,230 USD
View
B+
Retailer 11
-
$50,367 USD
View
B+
Retailer 12
-
$50,367 USD
View
B+
Retailer 13
-
$51,617 USD
View
B+
Retailer 14
-
$51,910 USD
View
B
Retailer 15
-
$52,382 USD
View
B
Retailer 16
-
$54,396 USD
View
B
Retailer 17
-
$55,856 USD
View
B
Retailer 18
-
$62,349 USD
ZAR 1,007,257 ZAR
View
B
Retailer 19
-
$72,935 USD
£57,430 GBP
View
Most Expensive
B
MOH London
89846DC23 · Oct 29
$75,919 USD
£59,779 GBP
View
19 more retailers have this diamond
Prices start from $43,819 USDSave up to $32,100 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.

B+
3.10ct Round
$43,819 USD