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Round|Natural|GIA

1.31ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2241015494

Certificate GIA 2241015494

Diamond specifications and retailer prices

From $3,906 NZD
HK$17,200 HKD
As of November 1, 2026
Save $7,167 NZD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,073 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2241015494. Listed at 8 retailers as of October 30, 2026, with prices from $3,906 to $11,073, a $7,167 spread on the same certified stone. NZ Jewellers lists it at $11,073. 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

1.31
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2241015494
Dimensions6.91 × 6.95 × 4.33 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle
Top View
6.91 mm6.95 mm1.31 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241015494
Side View
Table 59.0%CrownGirdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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: $11,073 NZD|Low: $3,861 NZD|High: $11,073 NZD|Avg: $6,582 NZD|+10.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$3,906 NZD
Retailer 3$5,296 NZD
Retailer 7$5,515 NZD
Retailer 6$5,584 NZD
Retailer 8$5,833 NZD
Retailer 2$6,094 NZD
Retailer 5$9,038 NZD
NZ Jewellers$11,073 NZD

36 data points across 8 retailers

8 retailers$3,906 NZD to $11,073 NZD

A
Cheapest Retailer
-
$3,906 NZD
HK$17,200 HKD
A
Retailer 2
-
$5,296 NZD
$2,985 USD
View
Retailer 3
-
$5,515 NZD
SGD 4,200 SGD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$5,584 NZD
$3,147 USD
View
A
Retailer 5
-
$5,833 NZD
A$5,058 AUD
View
A
Retailer 6
-
$6,094 NZD
€3,271 EUR
View
B+
Retailer 7
-
$9,038 NZD
£4,011 GBP
View
Most Expensive
B
NZ Jewellers
2c418c10-07c0-409c-b182-63d1eadd1bde · Oct 30
$11,073 NZD
$6,241 USD
View
7 more retailers have this diamond
Prices start from $3,906 NZDSave up to $7,167 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.

A
1.31ct Round
$3,906 NZD