Round|Natural|GIA

1.24ct H IF Round Natural Diamond

EX • H/IF • GIA 5231818236

Certificate GIA 5231818236

Diamond specifications and retailer prices

From $12,305 NZD
As of November 6, 2026
Save $5,961 NZD (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $18,266 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.24ct natural round diamond

This 1.24ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5231818236. Listed at 7 retailers as of November 4, 2026, with prices from $12,305 to $18,266, a $5,961 spread on the same certified stone. MOH London lists it at $18,266. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5231818236
Dimensions6.93 × 6.97 × 4.23 mm
L/W Ratio1.01
Top View
6.93 mm6.97 mm1.24 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231818236
Side View
Table 59.0%Crown 33.5°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $18,266 NZD|Low: $12,285 NZD|High: $18,535 NZD|Avg: $15,040 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$12,305 NZD
Retailer 3$14,247 NZD
MOH London$18,266 NZD

40 data points across 3 retailers

7 retailers$12,305 NZD to $18,266 NZD

B+
Cheapest Retailer
-
$12,305 NZD
B+
Retailer 2
-
$13,342 NZD
View
B+
Retailer 3
-
$13,342 NZD
View
B
Retailer 4
-
$13,548 NZD
View
B
Retailer 5
-
$13,786 NZD
View
B
Retailer 6
-
$14,247 NZD
View
Most Expensive
B
MOH London
C1444ADB0 · Nov 4
$18,266 NZD
£8,085 GBP
View
6 more retailers have this diamond
Prices start from $12,305 NZDSave up to $5,961 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.

B+
1.24ct Round
$12,305 NZD