Round|Natural|GIA

1.24ct K IF Round Natural Diamond

EX • K/IF • GIA 1559640658

Certificate GIA 1559640658

Diamond specifications and retailer prices

From $3,630 USD
As of November 4, 2026
Save $3,501 USD (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,131 USD 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1559640658. Listed at 5 retailers as of November 4, 2026, with prices from $3,630 to $7,131, a $3,501 spread on the same certified stone. MOH London lists it at $7,131. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1559640658
Dimensions6.81 × 6.86 × 4.29 mm
L/W Ratio1.01
Top View
6.81 mm6.86 mm1.24 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559640658
Side View
Table 58.0%Crown 35°Girdle: Med. - Sli. ThickPavilion 41.4°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $7,131 USD|Low: $3,630 USD|High: $7,236 USD|Avg: $4,782 USD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$3,630 USD
Retailer 5$3,654 USD
Retailer 3$4,519 USD
Retailer 2$4,767 USD
MOH London$7,131 USD

41 data points across 5 retailers

5 retailers$3,630 USD to $7,131 USD

A
Cheapest Retailer
-
$3,630 USD
B+
Retailer 2
-
$3,654 USD
View
B+
Retailer 3
-
$4,519 USD
View
B+
Retailer 4
-
$4,767 USD
View
Most Expensive
B
MOH London
2D78E0BCE · Nov 4
$7,131 USD
£5,615 GBP
View
4 more retailers have this diamond
Prices start from $3,630 USDSave up to $3,501 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
1.24ct Round
$3,630 USD