Round|Natural|HRD

1.26ct G SI2 Round Natural Diamond

EX • G/SI2 • HRD 260000126192

Certificate HRD 260000126192

Diamond specifications and retailer prices

From $3,178 USD
As of October 29, 2026
Save $365 USD (10%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,944 USD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

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 HRD 260000126192. Listed at 6 retailers as of October 25, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabHRD
CertificateHRD 260000126192
Dimensions6.82 × 6.87 × 4.28 mm
L/W Ratio1.01
Girdle conditionMedium
Top View
6.82 mm6.87 mm1.26 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000126192
Side View
Table 58.0%Crown 36°GirdlePavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $5,944 USD|Low: $2,415 USD|High: $5,989 USD|Avg: $3,500 USD|+10.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 6$2,460 USD
Retailer 3$3,178 USD
Retailer 4$3,437 USD
Retailer 2$3,543 USD
Retailer 5$4,430 USD
NZ Jewellers$5,944 USD

19 data points across 6 retailers

6 retailers$3,178 USD to $3,543 USD

Retailer 1
-
$2,460 USD
Price last confirmed 17 days ago
B+
Retailer 2
-
$3,178 USD
View
Retailer 3
-
$3,437 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$3,543 USD
View
Retailer 5
-
$4,430 USD
£3,488 GBP
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
065a97d9-c3a0-48dc-9d73-275fabda2d08 · Oct 23
$5,944 USD
View
Price last confirmed 7 days ago
5 more retailers have this diamond
Prices start from $3,178 USDSave up to $365 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+
1.26ct Round
$3,178 USD