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1.26ct G SI2 Round Natural Diamond

EX • G/SI2 • IGI 819641731

Shape and cutting style on the report: Round brilliant

Certificate IGI 819641731

Diamond specifications and retailer prices

From $3,872 NZD
$2,182 USD
As of November 2, 2026
Save $1,406 NZD (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,278 NZD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.26ct natural round diamond

This 1.26ct 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 IGI 819641731. Listed at 6 retailers as of October 26, 2026, with prices from $3,872 to $5,278, a $1,406 spread on the same certified stone. Wholesale Diamonds Direct lists it at $5,278. 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

1.26
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 819641731
Dimensions6.79 × 6.84 × 4.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.79 mm6.84 mm1.26 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819641731
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,146 NZD|Low: $2,008 NZD|High: $5,278 NZD|Avg: $3,561 NZD|+6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
October 31, 2026
Retailer 6$2,008 NZD
Retailer 4$2,997 NZD
Retailer 3$3,152 NZD
Retailer 2$3,872 NZD
Retailer 5$4,054 NZD
Retailer 1$4,146 NZD
Wholesale Diamonds Direct$5,278 NZD

11 data points across 7 retailers

6 retailers$3,872 NZD to $5,278 NZD

Retailer 1
-
$2,997 NZD
$1,689 USD
Price last confirmed 27 days ago
Retailer 2
-
$3,043 NZD
$1,715 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$3,872 NZD
$2,182 USD
View
Retailer 4
-
$4,054 NZD
$2,285 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$4,146 NZD
£1,840 GBP
View
Most Expensive
B+
Wholesale Diamonds Direct
481272645 · Oct 26
$5,278 NZD
$2,975 USD
View
5 more retailers have this diamond
Prices start from $3,872 NZDSave up to $1,406 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
1.26ct Round
$3,872 NZD