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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 $77,748 NZD
$43,819 USD
As of November 1, 2026
Save $56,239 NZD (42%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $133,987 NZD at MOH London · As of November 1, 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 21 retailers as of November 1, 2026, with prices from $77,748 to $133,987, a $56,239 spread on the same certified stone. MOH London lists it at $133,987. 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
Colour
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: Nov 1
Current: $133,987 NZD|Low: $77,748 NZD|High: $135,601 NZD|Avg: $91,324 NZD|-0.1%
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
November 2, 2026
Retailer 18$77,748 NZD
Retailer 7$78,641 NZD
Retailer 16$82,138 NZD
Retailer 6$83,108 NZD
Retailer 3$83,859 NZD
Retailer 13$85,124 NZD
Retailer 20$85,791 NZD
Retailer 4$86,506 NZD
Retailer 8$89,123 NZD
Retailer 11$89,123 NZD
Retailer 12$89,366 NZD
Retailer 17$89,366 NZD
Retailer 5$91,584 NZD
Retailer 9$92,104 NZD
Retailer 19$92,941 NZD
Retailer 10$96,515 NZD
Retailer 15$99,105 NZD
Retailer 2$100,461 NZD
Retailer 14$111,217 NZD
MOH London$133,987 NZD

40 data points across 20 retailers

21 retailers$77,748 NZD to $133,987 NZD

B+
Cheapest Retailer
-
$77,748 NZD
$43,819 USD
B+
Retailer 2
-
$78,641 NZD
$44,322 USD
View
Final sale: no returns
Retailer 3
-
$82,138 NZD
A$71,220 AUD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$83,108 NZD
$46,840 USD
View
B
Retailer 5
-
$83,859 NZD
$47,263 USD
View
B+
Retailer 6
-
$85,124 NZD
£37,777 GBP
View
B+
Retailer 7
-
$85,791 NZD
$48,352 USD
View
B+
Retailer 8
-
$86,506 NZD
$48,755 USD
View
B+
Retailer 9
-
$89,123 NZD
$50,230 USD
View
B+
Retailer 10
-
$89,123 NZD
$50,230 USD
View
B+
Retailer 11
-
$89,366 NZD
$50,367 USD
View
B+
Retailer 12
-
$89,366 NZD
$50,367 USD
View
B+
Retailer 13
-
$91,584 NZD
$51,617 USD
View
B+
Retailer 14
-
$92,104 NZD
$51,910 USD
View
B
Retailer 15
-
$92,941 NZD
$52,382 USD
View
B
Retailer 16
-
$96,515 NZD
$54,396 USD
View
B
Retailer 17
-
$99,105 NZD
$55,856 USD
View
B
Retailer 18
-
$100,461 NZD
€53,924 EUR
View
B
Retailer 19
-
$111,217 NZD
ZAR 1,012,640 ZAR
View
B
Retailer 20
-
$129,409 NZD
£57,430 GBP
View
Most Expensive
B
MOH London
89846DC23 · Nov 1
$133,987 NZD
£59,461 GBP
View
20 more retailers have this diamond
Prices start from $77,748 NZDSave up to $56,239 NZD

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
$77,748 NZD