Round|Natural|GIA

1.25ct E IF Round Natural Diamond

EX • E/IF • GIA 1156206509

Certificate GIA 1156206509

Diamond specifications and retailer prices

From $17,614 NZD
As of November 4, 2026
Save $8,854 NZD (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $26,468 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1156206509. Listed at 7 retailers as of November 4, 2026, with prices from $17,614 to $26,468, a $8,854 spread on the same certified stone. MOH London lists it at $26,468. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1156206509
Dimensions7.07 × 7.01 × 4.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.07 mm7.01 mm1.25 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1156206509
Side View
Table 60.0%Crown 32°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $26,468 NZD|Low: $17,614 NZD|High: $27,090 NZD|Avg: $21,175 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6$17,614 NZD
Retailer 2$18,301 NZD
Retailer 5$18,696 NZD
Retailer 7$20,266 NZD
Retailer 4$20,786 NZD
Retailer 3$21,322 NZD
MOH London$26,468 NZD

42 data points across 7 retailers

7 retailers$17,614 NZD to $26,468 NZD

A
Cheapest Retailer
-
$17,614 NZD
A+
Retailer 2
-
$18,301 NZD
View
Retailer 3
-
$18,696 NZD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$20,266 NZD
View
A
Retailer 5
-
$20,786 NZD
View
A
Retailer 6
-
$21,322 NZD
View
Most Expensive
B+
MOH London
FAE68DF5E · Nov 4
$26,468 NZD
£11,748 GBP
View
6 more retailers have this diamond
Prices start from $17,614 NZDSave up to $8,854 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+
1.25ct Round
$17,614 NZD