CaratHunter
Plans
Radiant|Natural|GIA

1.26ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 6555299354

Certificate GIA 6555299354

Diamond specifications and retailer prices

From $5,275 NZD
As of November 6, 2026
Save $6,180 NZD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,455 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.26ct natural radiant diamond

This 1.26ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555299354. Listed at 12 retailers as of November 4, 2026, with prices from $5,275 to $11,455, a $6,180 spread on the same certified stone. MOH London lists it at $11,455. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.74°
OriginNatural
Grading LabGIA
CertificateGIA 6555299354
Dimensions7.55 × 5.39 × 3.64 mm
L/W Ratio1.40
Key to symbols
Cloud, Twinning Wisp, Feather, Crystal, Needle
Top View
7.55 mm5.39 mm1.26 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555299354
Side View
Table 66.0%Crown 45.74°Girdle: MED-STKPavilionCulet: NoneDepth 67.5%

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 6
Current: $11,455 NZD|Low: $5,275 NZD|High: $12,635 NZD|Avg: $7,368 NZD|-9.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 3$5,275 NZD
Retailer 10$5,275 NZD
Retailer 12$6,664 NZD
Retailer 9$6,765 NZD
Retailer 8$7,053 NZD
Retailer 11$7,053 NZD
Retailer 2$7,106 NZD
Retailer 7$7,288 NZD
Retailer 4$7,777 NZD
Retailer 5$7,993 NZD
Retailer 6$9,920 NZD
MOH London$11,455 NZD

45 data points across 12 retailers

12 retailers$5,275 NZD to $11,455 NZD

A
Cheapest Retailer
-
$5,275 NZD
A
Retailer 2
-
$5,275 NZD
View
B+
Retailer 3
-
$6,664 NZD
View
B+
Retailer 4
-
$6,765 NZD
View
B+
Retailer 5
-
$6,999 NZD
View
B+
Retailer 6
-
$7,053 NZD
View
B+
Retailer 7
-
$7,053 NZD
View
B+
Retailer 8
-
$7,106 NZD
View
B+
Retailer 9
-
$7,288 NZD
View
B+
Retailer 10
-
$7,993 NZD
View
B
Retailer 11
-
$9,920 NZD
View
Most Expensive
B
MOH London
CEF3EF61C · Nov 4
$11,455 NZD
£5,000 GBP
View
11 more retailers have this diamond
Prices start from $5,275 NZDSave up to $6,180 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 Radiant
$5,275 NZD