Oval|Natural|GIA

1.51ct F VS1 Oval Natural Diamond

ID • F/VS1 • GIA 1535896892

Certificate GIA 1535896892

Diamond specifications and retailer prices

From $15,819 AUD
As of November 4, 2026
Save $13,495 AUD (46%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $29,314 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1535896892. Listed at 22 retailers as of November 4, 2026, with prices from $15,819 to $29,314, a $13,495 spread on the same certified stone. MOH London lists it at $29,314. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle36.4°
OriginNatural
Grading LabGIA
CertificateGIA 1535896892
Dimensions9.23 × 6.43 × 3.95 mm
L/W Ratio1.44
Culet sizeNone
Key to symbols
Feather
Top View
9.23 mm6.43 mm1.51 ctF / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1535896892
Side View
Table 60.0%Crown 37.4°Girdle: MED-THKPavilion 36.4°Culet: NoneDepth 61.5%

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 4
Current: $29,314 AUD|Low: $15,819 AUD|High: $29,747 AUD|Avg: $20,983 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
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 4$15,819 AUD
Retailer 9$17,382 AUD
Retailer 6$17,461 AUD
Retailer 11$18,036 AUD
Retailer 7$18,499 AUD
Retailer 14$18,820 AUD
Retailer 2$19,896 AUD
Retailer 13$20,075 AUD
Retailer 10$20,213 AUD
Retailer 12$20,389 AUD
Retailer 3$21,173 AUD
Retailer 5$22,553 AUD
Retailer 15$26,663 AUD
Retailer 8$27,649 AUD
MOH London$29,314 AUD

40 data points across 15 retailers

22 retailers$15,819 AUD to $29,314 AUD

A
Cheapest Retailer
-
$15,819 AUD
B+
Retailer 2
-
$17,382 AUD
View
B+
Retailer 3
-
$17,461 AUD
View
B+
Retailer 4
-
$18,036 AUD
View
Final sale: no returns
B+
Retailer 5
-
$18,499 AUD
View
Retailer 6
-
$18,820 AUD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$19,896 AUD
View
Retailer 8
-
$20,075 AUD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$20,090 AUD
View
Retailer 10
-
$20,213 AUD
View
Price last confirmed 14 days ago
Retailer 11
-
$20,389 AUD
View
Price last confirmed 39 days ago
Retailer 12
-
$20,389 AUD
View
Price last confirmed 11 days ago
Retailer 13
-
$21,173 AUD
View
Price last confirmed 66 days ago
Retailer 14
-
$21,173 AUD
View
Price last confirmed 38 days ago
Retailer 15
-
$21,173 AUD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$21,545 AUD
View
B+
Retailer 17
-
$22,553 AUD
View
Retailer 18
-
$26,663 AUD
View
Price last confirmed 68 days ago
Retailer 19
-
$26,663 AUD
View
Price last confirmed 39 days ago
Retailer 20
-
$26,663 AUD
View
Price last confirmed 14 days ago
B
Retailer 21
-
$27,649 AUD
View
Most Expensive
B
MOH London
A7B00FFDD · Nov 4
$29,314 AUD
£16,158 GBP
View
21 more retailers have this diamond
Prices start from $15,819 AUDSave up to $13,495 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
$15,819 AUD