Round|Natural|GIA

1.51ct F VS2 Round Natural Diamond

VG • F/VS2 • GIA 6525742906

Certificate GIA 6525742906

Diamond specifications and retailer prices

From $9,984 AUD
As of November 6, 2026
Save $8,778 AUD (47%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $23,267 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 6525742906. Listed at 20 retailers as of November 4, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.51
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 6525742906
Dimensions7.15 × 7.05 × 4.59 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.15 mm7.05 mm1.51 ctF / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6525742906
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $10,149 AUD|Low: $9,984 AUD|High: $19,622 AUD|Avg: $13,428 AUD|-5.6%
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
November 6, 2026
Retailer 15$9,984 AUD
Retailer 1$10,149 AUD
Retailer 5$11,527 AUD
Retailer 14$11,666 AUD
Retailer 7$11,789 AUD
Retailer 8$12,311 AUD
Retailer 12$12,378 AUD
Retailer 4$12,460 AUD
Retailer 2$12,461 AUD
Retailer 6$12,848 AUD
Retailer 13$13,499 AUD
Retailer 3$13,797 AUD
Retailer 10$14,654 AUD
Retailer 9$16,469 AUD
Retailer 11$18,762 AUD

31 data points across 15 retailers

20 retailers$9,984 AUD to $18,762 AUD

A
Cheapest Retailer
-
$9,984 AUD
A
Retailer 2
-
$10,149 AUD
View
Retailer 3
-
$11,390 AUD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$11,527 AUD
View
A
Retailer 5
-
$11,666 AUD
View
Retailer 6
-
$11,789 AUD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$12,311 AUD
View
A
Retailer 8
-
$12,378 AUD
View
A
Retailer 9
-
$12,460 AUD
View
Final sale: no returns
Retailer 10
-
$12,461 AUD
View
Price last confirmed 8 days ago
Retailer 11
-
$12,848 AUD
View
Price last confirmed 14 days ago
A
Retailer 12
-
$13,499 AUD
View
A
Retailer 13
-
$13,797 AUD
View
Retailer 14
-
$13,912 AUD
View
Price last confirmed 39 days ago
Retailer 15
-
$14,126 AUD
View
Price last confirmed 38 days ago
A
Retailer 16
-
$14,654 AUD
View
Retailer 17
-
$16,052 AUD
View
Price last confirmed 38 days ago
B+
Retailer 18
-
$16,469 AUD
View
B+
Retailer 19
-
$18,762 AUD
View
Most Expensive
NZ Jewellers
04f4c8ac-bc46-4c9e-b505-ddf1cd4baff4 · Sep 28
$23,267 AUD
$15,987 USD
View
Price last confirmed 39 days ago
19 more retailers have this diamond
Prices start from $9,984 AUDSave up to $8,778 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
$9,984 AUD