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Round|Natural|GIA

1.51ct F VVS1 Round Natural Diamond

EX • F/VVS1 • GIA 2235728728

Certificate GIA 2235728728

Diamond specifications and retailer prices

From $13,487 AUD
$9,452 USD
As of November 2, 2026
Save $10,105 AUD (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $25,810 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2235728728. Listed at 15 retailers as of November 1, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle31.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2235728728
Dimensions7.42 × 7.47 × 4.52 mm
L/W Ratio1.01
Key to symbols
Pinpoint
Top View
7.42 mm7.47 mm1.51 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2235728728
Side View
Table 57.0%Crown 31.5°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 60.7%

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 2
Current: $16,661 AUD|Low: $13,487 AUD|High: $25,682 AUD|Avg: $16,624 AUD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2$13,487 AUD
Retailer 5$13,904 AUD
Retailer 8$14,155 AUD
Retailer 10$14,585 AUD
Retailer 3$14,863 AUD
Retailer 9$15,105 AUD
Retailer 4$16,370 AUD
Retailer 1$16,661 AUD
Retailer 11$17,629 AUD
Retailer 7$18,951 AUD
Retailer 6$23,593 AUD

33 data points across 11 retailers

15 retailers$13,487 AUD to $23,593 AUD

A
Cheapest Retailer
-
$13,487 AUD
$9,452 USD
A
Retailer 2
-
$13,904 AUD
$9,744 USD
View
A
Retailer 3
-
$14,155 AUD
$9,920 USD
View
A
Retailer 4
-
$14,585 AUD
CA$14,196 CAD
View
A
Retailer 5
-
$14,863 AUD
€9,920 EUR
View
A
Retailer 6
-
$15,105 AUD
$10,586 USD
View
Final sale: no returns
A
Retailer 7
-
$16,370 AUD
£9,033 GBP
View
A
Retailer 8
-
$16,661 AUD
£9,194 GBP
View
Retailer 9
-
$16,776 AUD
$11,757 USD
View
Price last confirmed 25 days ago
A
Retailer 10
-
$17,629 AUD
$12,355 USD
View
Retailer 11
-
$17,873 AUD
$12,526 USD
View
Price last confirmed 34 days ago
A
Retailer 12
-
$18,951 AUD
€12,649 EUR
View
Retailer 13
-
$19,357 AUD
$13,566 USD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
$23,593 AUD
£13,019 GBP
View
Most Expensive
NZ Jewellers
65405f38-89da-41d4-8960-b803b161bb5c · Sep 28
$25,810 AUD
$18,088 USD
View
Price last confirmed 35 days ago
14 more retailers have this diamond
Prices start from $13,487 AUDSave up to $10,105 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
$13,487 AUD