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Round|Natural|GIA

1.51ct I IF Round Natural Diamond

EX • I/IF • GIA 7568440336

Certificate GIA 7568440336

Diamond specifications and retailer prices

From $11,542 AUD
As of November 5, 2026
Save $9,147 AUD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $20,689 AUD at With Clarity · As of November 4, 2026
View at With Clarity

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7568440336. Listed at 15 retailers as of November 4, 2026, with prices from $11,542 to $20,689, a $9,147 spread on the same certified stone. With Clarity lists it at $20,689. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7568440336
Dimensions7.29 × 7.32 × 4.58 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.29 mm7.32 mm1.51 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7568440336
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
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 5
Current: $12,675 AUD|Low: $11,542 AUD|High: $20,689 AUD|Avg: $14,676 AUD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
With Clarity
November 6, 2026
Retailer 11$11,542 AUD
Retailer 13$11,928 AUD
Retailer 15$12,288 AUD
Retailer 14$12,535 AUD
Retailer 10$12,565 AUD
Retailer 1$12,675 AUD
Retailer 2$12,702 AUD
Retailer 7$12,761 AUD
Retailer 4$14,476 AUD
Retailer 6$14,796 AUD
Retailer 8$15,165 AUD
Retailer 5$15,329 AUD
Retailer 9$17,016 AUD
Retailer 12$17,156 AUD
Retailer 3$18,145 AUD
With Clarity$20,689 AUD

23 data points across 16 retailers

15 retailers$11,542 AUD to $20,689 AUD

A
Cheapest Retailer
-
$11,542 AUD
A
Retailer 2
-
$11,928 AUD
View
A
Retailer 3
-
$12,288 AUD
View
A
Retailer 4
-
$12,535 AUD
View
A
Retailer 5
-
$12,565 AUD
View
A
Retailer 6
-
$12,675 AUD
View
A
Retailer 7
-
$12,702 AUD
View
B+
Retailer 8
-
$12,761 AUD
View
B+
Retailer 9
-
$14,476 AUD
View
B+
Retailer 10
-
$14,796 AUD
View
B+
Retailer 11
-
$15,165 AUD
View
B+
Retailer 12
-
$15,329 AUD
View
B+
Retailer 13
-
$17,016 AUD
View
B
Retailer 14
-
$18,145 AUD
View
Most Expensive
B
With Clarity
7568440336 · Nov 4
$20,689 AUD
$14,483 USD
View
14 more retailers have this diamond
Prices start from $11,542 AUDSave up to $9,147 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.

A
1.51ct Round
$11,542 AUD