Oval|Natural|GIA

1.51ct F VVS1 Oval Natural Diamond

VG • F/VVS1 • GIA 1539408168

Certificate GIA 1539408168

Diamond specifications and retailer prices

From $16,810 AUD
As of November 6, 2026
Save $13,670 AUD (45%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $30,479 AUD at MOH London · As of November 7, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1539408168. Listed at 24 retailers as of November 6, 2026, with prices from $16,810 to $30,479, a $13,670 spread on the same certified stone. MOH London lists it at $30,479. 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
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle37°
OriginNatural
Grading LabGIA
CertificateGIA 1539408168
Dimensions8.72 × 6.47 × 4.04 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Pinpoint, Cloud
Top View
8.72 mm6.47 mm1.51 ctF / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539408168
Side View
Table 60.0%Crown 38.6°Girdle: MED-VTKPavilion 37°Culet: NoneDepth 62.4%

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: $30,479 AUD|Low: $17,986 AUD|High: $31,014 AUD|Avg: $22,790 AUD|-0.5%
MOH London
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
November 7, 2026
Retailer 6$18,204 AUD
Retailer 11$18,802 AUD
Retailer 14$19,622 AUD
Retailer 8$20,747 AUD
Retailer 13$20,929 AUD
Retailer 10$21,079 AUD
Retailer 12$21,256 AUD
Retailer 4$22,074 AUD
Retailer 5$23,511 AUD
Retailer 7$24,876 AUD
Retailer 2$25,550 AUD
Retailer 3$27,797 AUD
Retailer 9$28,626 AUD
MOH London$30,479 AUD

45 data points across 14 retailers

24 retailers$16,810 AUD to $30,479 AUD

A
Cheapest Retailer
-
$16,810 AUD
A
Retailer 2
-
$18,204 AUD
View
B+
Retailer 3
-
$18,802 AUD
View
Final sale: no returns
B+
Retailer 4
-
$19,277 AUD
View
Retailer 5
-
$19,622 AUD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$20,747 AUD
View
Retailer 7
-
$20,929 AUD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$20,946 AUD
View
Retailer 9
-
$21,079 AUD
View
Price last confirmed 15 days ago
Retailer 10
-
$21,256 AUD
View
Price last confirmed 40 days ago
Retailer 11
-
$21,256 AUD
View
Price last confirmed 12 days ago
Retailer 12
-
$22,074 AUD
View
Price last confirmed 39 days ago
Retailer 13
-
$22,074 AUD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$22,282 AUD
View
B+
Retailer 15
-
$22,282 AUD
View
B+
Retailer 16
-
$22,464 AUD
View
B
Retailer 17
-
$23,024 AUD
View
B
Retailer 18
-
$23,511 AUD
View
B+
Retailer 19
-
$24,876 AUD
View
B
Retailer 20
-
$25,550 AUD
View
Retailer 21
-
$27,797 AUD
View
Price last confirmed 40 days ago
Retailer 22
-
$27,797 AUD
View
Price last confirmed 11 days ago
B
Retailer 23
-
$28,626 AUD
View
Most Expensive
B
MOH London
E06612228 · Nov 7
$30,479 AUD
£16,490 GBP
View
23 more retailers have this diamond
Prices start from $16,810 AUDSave up to $13,670 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 Oval
$16,810 AUD