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Round|Natural|GIA

1.24ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2308767085

Certificate GIA 2308767085

Diamond specifications and retailer prices

From $8,007 AUD
As of November 1, 2026
Save $5,534 AUD (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $13,541 AUD 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2308767085. Listed at 8 retailers as of November 1, 2026, with prices from $8,007 to $13,541, a $5,534 spread on the same certified stone. MOH London lists it at $13,541. 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

1.24
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2308767085
Dimensions6.85 × 6.83 × 4.29 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.85 mm6.83 mm1.24 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2308767085
Side View
Table 58.0%Crown 35°Girdle: ThickPavilion 41.4°Culet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $13,541 AUD|Low: $7,844 AUD|High: $13,743 AUD|Avg: $9,647 AUD|+2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$8,007 AUD
Retailer 8$8,038 AUD
Retailer 6$8,240 AUD
Retailer 9$8,682 AUD
Retailer 5$9,111 AUD
Retailer 7$9,217 AUD
Retailer 3$9,994 AUD
Retailer 10$10,609 AUD
Retailer 2$11,245 AUD
MOH London$13,541 AUD

37 data points across 10 retailers

8 retailers$8,007 AUD to $13,541 AUD

B+
Cheapest Retailer
-
$8,007 AUD
B+
Retailer 2
-
$8,038 AUD
View
B+
Retailer 3
-
$8,240 AUD
View
Retailer 4
-
$9,111 AUD
View
Price last confirmed 28 days ago
Retailer 5
-
$9,217 AUD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$9,994 AUD
View
B
Retailer 7
-
$11,245 AUD
View
Most Expensive
B
MOH London
B772669A0 · Nov 4
$13,541 AUD
£7,464 GBP
View
7 more retailers have this diamond
Prices start from $8,007 AUDSave up to $5,534 AUD

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
$8,007 AUD