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Round|Natural|GIA

1.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 5222839698

Certificate GIA 5222839698

Diamond specifications and retailer prices

From $20,383 AUD
As of November 4, 2026
Save $21,638 AUD (51%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $42,021 AUD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5222839698. Listed at 24 retailers as of November 4, 2026, with prices from $20,383 to $42,021, a $21,638 spread on the same certified stone. Diamond Quarter lists it at $42,021. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5222839698
Dimensions7.41 × 7.37 × 4.54 mm
L/W Ratio1.01
Top View
7.41 mm7.37 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5222839698
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $23,759 AUD|Low: $20,383 AUD|High: $36,738 AUD|Avg: $27,151 AUD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$20,383 AUD
Retailer 6$22,276 AUD
Retailer 1$23,759 AUD
Retailer 5$24,392 AUD
Retailer 8$24,794 AUD
Retailer 2$26,944 AUD
Retailer 4$34,150 AUD
Retailer 3$36,205 AUD

44 data points across 8 retailers

24 retailers$20,383 AUD to $42,021 AUD

B+
Cheapest Retailer
-
$20,383 AUD
B+
Retailer 2
-
$21,282 AUD
View
B+
Retailer 3
-
$21,369 AUD
View
B+
Retailer 4
-
$21,792 AUD
View
B+
Retailer 5
-
$22,276 AUD
View
Final sale: no returns
B+
Retailer 6
-
$22,763 AUD
View
Retailer 7
-
$23,245 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$23,759 AUD
View
Retailer 9
-
$24,392 AUD
View
Price last confirmed 14 days ago
B
Retailer 10
-
$24,794 AUD
View
B
Retailer 11
-
$25,182 AUD
View
B
Retailer 12
-
$25,984 AUD
View
B
Retailer 13
-
$25,984 AUD
View
Retailer 14
-
$26,150 AUD
View
Price last confirmed 60 days ago
B
Retailer 15
-
$26,150 AUD
View
B
Retailer 16
-
$26,944 AUD
View
B
Retailer 17
-
$27,023 AUD
View
B
Retailer 18
-
$27,143 AUD
View
B
Retailer 19
-
$29,013 AUD
View
Retailer 20
-
$32,930 AUD
View
Price last confirmed 66 days ago
B
Retailer 21
-
$32,930 AUD
View
B
Retailer 22
-
$34,150 AUD
View
B
Retailer 23
-
$36,205 AUD
View
Most Expensive
B
Diamond Quarter
1.51VS1F52983EA5N · Nov 5
$42,021 AUD
£23,162 GBP
View
23 more retailers have this diamond
Prices start from $20,383 AUDSave up to $21,638 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+
1.51ct Round
$20,383 AUD