Round|Natural|IGI

1.26ct H VS1 Round Natural Diamond

EX • H/VS1 • IGI 842635618

Shape and cutting style on the report: Round brilliant

Certificate IGI 842635618

Diamond specifications and retailer prices

From $3,145 USD
As of October 30, 2026
Save $3,027 USD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,172 USD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 842635618. Listed at 15 retailers as of October 30, 2026, with prices from $3,145 to $6,172, a $3,027 spread on the same certified stone. NZ Jewellers lists it at $6,172. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.4°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 842635618
Dimensions6.85 × 6.90 × 4.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.85 mm6.90 mm1.26 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 842635618
Side View
Table 57.0%Crown 36.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.5%

Caratlytics Score

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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: Oct 30
Current: $6,172 USD|Low: $3,145 USD|High: $6,470 USD|Avg: $4,080 USD|-4.6%
NZ Jewellers
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
October 31, 2026
Retailer 6$3,145 USD
Retailer 15$3,216 USD
Retailer 9$3,325 USD
Retailer 12$3,410 USD
Retailer 5$3,543 USD
Retailer 14$3,543 USD
Retailer 4$3,679 USD
Retailer 13$3,688 USD
Retailer 10$3,747 USD
Retailer 3$4,088 USD
Retailer 7$4,108 USD
Retailer 8$4,148 USD
Retailer 2$4,355 USD
Retailer 11$5,956 USD
NZ Jewellers$6,172 USD

17 data points across 15 retailers

15 retailers$3,145 USD to $6,172 USD

A
Cheapest Retailer
-
$3,145 USD
A
Retailer 2
-
$3,216 USD
View
A
Retailer 3
-
$3,325 USD
£2,618 GBP
View
A
Retailer 4
-
$3,410 USD
View
A
Retailer 5
-
$3,543 USD
View
A
Retailer 6
-
$3,543 USD
View
A
Retailer 7
-
$3,679 USD
View
A
Retailer 8
-
$3,688 USD
View
A
Retailer 9
-
$3,747 USD
£2,951 GBP
View
A
Retailer 10
-
$4,088 USD
View
A
Retailer 11
-
$4,108 USD
£3,235 GBP
View
A
Retailer 12
-
$4,148 USD
€3,950 EUR
View
A
Retailer 13
-
$4,355 USD
ZAR 70,349 ZAR
View
B+
Retailer 14
-
$5,956 USD
£4,690 GBP
View
Most Expensive
B+
NZ Jewellers
6b9e6c89-babd-4445-b86c-3ca61729ab4f · Oct 30
$6,172 USD
View
14 more retailers have this diamond
Prices start from $3,145 USDSave up to $3,027 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.

A
1.26ct Round
$3,145 USD