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Round|Natural|GIA

1.24ct H SI1 Round Natural Diamond

GD • H/SI1 • GIA 1236302052

Certificate GIA 1236302052

Diamond specifications and retailer prices

From $5,008 AUD
As of November 6, 2026
Save $2,330 AUD (32%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,338 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 1236302052. Listed at 9 retailers as of November 6, 2026, with prices from $5,008 to $7,338, a $2,330 spread on the same certified stone. 77 Diamonds lists it at $7,338. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.24
Carat
H
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236302052
Dimensions6.86 × 6.82 × 4.29 mm
L/W Ratio1.01
Top View
6.86 mm6.82 mm1.24 ctH / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1236302052
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,338 AUD|Low: $5,008 AUD|High: $7,503 AUD|Avg: $6,334 AUD|+0.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$5,008 AUD
Retailer 3$5,065 AUD
Retailer 4$6,289 AUD
Retailer 2$6,913 AUD
77 Diamonds$7,338 AUD

38 data points across 5 retailers

9 retailers$5,008 AUD to $7,338 AUD

B
Cheapest Retailer
-
$5,008 AUD
B
Retailer 2
-
$5,024 AUD
View
B
Retailer 3
-
$5,065 AUD
View
B
Retailer 4
-
$6,289 AUD
View
B
Retailer 5
-
$6,666 AUD
View
B
Retailer 6
-
$6,666 AUD
View
C
Retailer 7
-
$6,899 AUD
View
B
Retailer 8
-
$6,913 AUD
View
Most Expensive
B
77 Diamonds
RBMBF28VRNKM · Nov 6
$7,338 AUD
£3,970 GBP
View
8 more retailers have this diamond
Prices start from $5,008 AUDSave up to $2,330 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
$5,008 AUD