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Round|Natural|GIA

3.31ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5222751251

Certificate GIA 5222751251

Diamond specifications and retailer prices

From $72,235 NZD
$40,712 USD
As of October 31, 2026
Save $52,696 NZD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $124,931 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 3.31ct natural round diamond

This 3.31ct 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 5222751251. Listed at 18 retailers as of October 31, 2026, with prices from $72,235 to $124,931, a $52,696 spread on the same certified stone. MOH London lists it at $124,931. 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

3.31
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5222751251
Dimensions9.49 × 9.46 × 5.90 mm
L/W Ratio1.00
Top View
9.49 mm9.46 mm3.31 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5222751251
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.3%

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 31
Current: $124,931 NZD|Low: $68,932 NZD|High: $126,436 NZD|Avg: $86,828 NZD|-1.1%
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
November 1, 2026
Retailer 5$68,932 NZD
Retailer 7$72,235 NZD
Retailer 4$72,494 NZD
Retailer 6$75,731 NZD
Retailer 3$79,927 NZD
Retailer 11$79,993 NZD
Retailer 10$80,022 NZD
Retailer 12$83,326 NZD
Retailer 14$83,326 NZD
Retailer 13$86,659 NZD
Retailer 15$89,992 NZD
Retailer 2$96,629 NZD
Retailer 8$97,118 NZD
Retailer 9$103,700 NZD
MOH London$124,931 NZD

29 data points across 15 retailers

18 retailers$72,235 NZD to $124,931 NZD

Retailer 1
-
$68,932 NZD
$38,850 USD
Price last confirmed 26 days ago
B+
Retailer 2
-
$72,235 NZD
$40,712 USD
View
B
Retailer 3
-
$72,494 NZD
$40,858 USD
View
Retailer 4
-
$75,731 NZD
A$65,665 AUD
View
Price last confirmed 34 days ago
B
Retailer 5
-
$79,927 NZD
$45,047 USD
View
Retailer 6
-
$79,927 NZD
$45,047 USD
View
Price last confirmed 18 days ago
Retailer 7
-
$79,927 NZD
$45,047 USD
View
Price last confirmed 34 days ago
B
Retailer 8
-
$79,993 NZD
$45,084 USD
View
B+
Retailer 9
-
$80,022 NZD
£35,512 GBP
View
B
Retailer 10
-
$83,326 NZD
$46,963 USD
View
B+
Retailer 11
-
$83,326 NZD
$46,963 USD
View
B
Retailer 12
-
$85,556 NZD
$48,220 USD
View
B
Retailer 13
-
$86,659 NZD
$48,841 USD
View
B
Retailer 14
-
$89,992 NZD
$50,720 USD
View
B
Retailer 15
-
$96,629 NZD
€51,867 EUR
View
B
Retailer 16
-
$97,118 NZD
£43,099 GBP
View
B
Retailer 17
-
$103,700 NZD
ZAR 944,196 ZAR
View
Most Expensive
B
MOH London
DC60FB17B · Nov 1
$124,931 NZD
£55,442 GBP
View
17 more retailers have this diamond
Prices start from $72,235 NZDSave up to $52,696 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+
3.31ct Round
$72,235 NZD