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Oval|Natural|GIA

1.51ct F VVS1 Oval Natural Diamond

EX • F/VVS1 • GIA 6421747567

Certificate GIA 6421747567

Diamond specifications and retailer prices

From $20,514 AUD
As of November 6, 2026
Save $15,951 AUD (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $36,464 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural oval diamond

This 1.51ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 6421747567. Listed at 20 retailers as of November 4, 2026, with prices from $20,514 to $36,464, a $15,951 spread on the same certified stone. MOH London lists it at $36,464. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6421747567
Dimensions9.68 × 6.12 × 3.82 mm
L/W Ratio1.58
Top View
9.68 mm6.12 mm1.51 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6421747567
Side View
Table 58.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 62.5%

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 6
Current: $36,464 AUD|Low: $20,514 AUD|High: $37,002 AUD|Avg: $26,388 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$20,514 AUD
Retailer 7$20,722 AUD
Retailer 6$22,435 AUD
Retailer 5$24,346 AUD
Retailer 9$24,970 AUD
Retailer 8$25,193 AUD
Retailer 11$25,362 AUD
Retailer 12$26,337 AUD
Retailer 4$26,970 AUD
Retailer 2$28,245 AUD
Retailer 3$33,164 AUD
MOH London$36,464 AUD

42 data points across 12 retailers

20 retailers$20,514 AUD to $36,464 AUD

B+
Cheapest Retailer
-
$20,514 AUD
B+
Retailer 2
-
$20,722 AUD
View
B+
Retailer 3
-
$21,735 AUD
View
B+
Retailer 4
-
$22,163 AUD
View
B+
Retailer 5
-
$22,300 AUD
View
B+
Retailer 6
-
$22,435 AUD
View
Final sale: no returns
B+
Retailer 7
-
$24,346 AUD
View
B+
Retailer 8
-
$24,641 AUD
View
B+
Retailer 9
-
$24,925 AUD
View
B+
Retailer 10
-
$24,970 AUD
View
B+
Retailer 11
-
$25,362 AUD
View
B+
Retailer 12
-
$26,337 AUD
View
B+
Retailer 13
-
$26,430 AUD
View
B+
Retailer 14
-
$26,430 AUD
View
B
Retailer 15
-
$26,970 AUD
View
B
Retailer 16
-
$27,318 AUD
View
B
Retailer 17
-
$27,607 AUD
View
B
Retailer 18
-
$28,245 AUD
View
B
Retailer 19
-
$33,164 AUD
View
Most Expensive
B
MOH London
3144A8087 · Nov 4
$36,464 AUD
£19,728 GBP
View
19 more retailers have this diamond
Prices start from $20,514 AUDSave up to $15,951 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 Oval
$20,514 AUD