Oval|Natural|GIA

1.51ct F VS1 Oval Natural Diamond

EX • F/VS1 • GIA 2567200863

Certificate GIA 2567200863

Diamond specifications and retailer prices

From $15,163 USD
As of October 23, 2026
Save $5,867 USD (28%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $23,415 USD at MOH London · As of October 19, 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 2567200863. Listed at 19 retailers as of October 19, 2026, with a 39% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.39°
OriginNatural
Grading LabGIA
CertificateGIA 2567200863
Dimensions9.48 × 6.48 × 3.92 mm
L/W Ratio1.46
Culet sizeNone
Top View
9.48 mm6.48 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567200863
Side View
Table 59.0%Crown 37.3°Girdle: MED-STKPavilion 40.39°Culet: NoneDepth 60.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $23,415 USD|Low: $12,347 USD|High: $23,415 USD|Avg: $15,788 USD|+12.5%
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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 23, 2026
Retailer 10$12,347 USD
Retailer 14$12,717 USD
Retailer 15$12,775 USD
Retailer 12$14,582 USD
Retailer 8$15,004 USD
Retailer 23$15,163 USD
Retailer 11$15,207 USD
Retailer 20$15,775 USD
Retailer 18$16,115 USD
Retailer 19$16,197 USD
Retailer 13$16,443 USD
Retailer 21$17,160 USD
Retailer 9$17,351 USD
Retailer 3$17,444 USD
Retailer 17$17,969 USD
Retailer 7$18,089 USD
Retailer 16$18,211 USD
Retailer 4$18,290 USD
Retailer 6$18,495 USD
Retailer 5$19,027 USD
Retailer 2$19,241 USD
Retailer 22$21,030 USD
MOH London$23,415 USD

19 data points across 23 retailers

19 retailers$15,163 USD to $21,030 USD

B+
Retailer 1
-
$12,717 USD
Price last confirmed 30 days ago
Returns within 30 days
B+
Retailer 2
-
$12,775 USD
View
Price last confirmed 28 days ago
Returns within 30 days
B+
Retailer 3
-
$15,004 USD
View
Price last confirmed 12 days ago
Returns within 30 days
B+
Retailer 4
-
$15,163 USD
View
Returns within 30 days
B+
Retailer 5
-
$15,207 USD
View
Price last confirmed 30 days ago
Returns within 3 days
B
Retailer 6
-
$16,115 USD
View
Price last confirmed 9 days ago
Returns within 40 days
B
Retailer 7
-
$16,197 USD
£12,753 GBP
View
Price last confirmed 9 days ago
Returns within 30 days
B
Retailer 8
-
$16,443 USD
£12,947 GBP
View
Returns within 30 days
B
Retailer 9
-
$17,160 USD
£13,512 GBP
View
Price last confirmed 9 days ago
Returns within 30 days
B
Retailer 10
-
$17,444 USD
View
Returns within 90 days
B
Retailer 11
-
$17,969 USD
€17,113 EUR
View
Returns within 100 days
B
Retailer 12
-
$18,089 USD
View
Price last confirmed 11 days ago
Returns within 30 days
B
Retailer 13
-
$18,211 USD
View
Price last confirmed 33 days ago
Returns within 30 days
B
Retailer 14
-
$18,290 USD
View
Price last confirmed 10 days ago
Returns within 30 days
B
Retailer 15
-
$18,495 USD
ZAR 298,786 ZAR
View
Price last confirmed 11 days ago
Returns within 7 days
B
Retailer 16
-
$19,027 USD
A$29,273 AUD
View
Price last confirmed 10 days ago
Returns within 30 days
B
Retailer 17
-
$19,241 USD
£15,150 GBP
View
Returns within 40 days
B
Retailer 18
-
$21,030 USD
₹2,002,829 INR
View
Returns within 15 days
Most Expensive
B
MOH London
309D8249A · Oct 19
$23,415 USD
£18,437 GBP
View
Price last confirmed 10 days ago
18 more retailers have this diamond
Prices start from $15,163 USDSave up to $5,867 USD

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
$15,163 USD