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Oval|Natural|GIA

1.51ct I VVS1 Oval Natural Diamond

EX • I/VVS1 • GIA 1559902598

Certificate GIA 1559902598

Diamond specifications and retailer prices

From $5,856 USD
As of November 4, 2026
Save $7,359 USD (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $14,053 USD at NZ Jewellers · As of September 11, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-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 1559902598. Listed at 25 retailers as of November 4, 2026, with a 126% 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
I
Color
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1559902598
Dimensions8.86 × 6.31 × 4.03 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
8.86 mm6.31 mm1.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1559902598
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.8%

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: $13,215 USD|Low: $5,856 USD|High: $13,215 USD|Avg: $8,452 USD
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 6$5,856 USD
Retailer 7$6,120 USD
Retailer 13$6,243 USD
Retailer 19$6,252 USD
Retailer 17$6,329 USD
Retailer 3$6,520 USD
Retailer 4$6,607 USD
Retailer 16$7,116 USD
Retailer 10$7,158 USD
Retailer 15$7,268 USD
Retailer 2$7,376 USD
Retailer 8$7,965 USD
Retailer 9$8,012 USD
Retailer 12$8,058 USD
Retailer 5$8,141 USD
Retailer 20$8,259 USD
Retailer 18$8,549 USD
Retailer 11$10,322 USD
Retailer 14$10,981 USD
NZ Jewellers$13,215 USD

31 data points across 20 retailers

25 retailers$5,856 USD to $13,215 USD

A
Cheapest Retailer
-
$5,856 USD
A
Retailer 2
-
$6,120 USD
View
A
Retailer 3
-
$6,243 USD
View
A
Retailer 4
-
$6,252 USD
View
A
Retailer 5
-
$6,329 USD
View
A
Retailer 6
-
$6,520 USD
View
A
Retailer 7
-
$6,607 USD
View
Final sale: no returns
A
Retailer 8
-
$7,027 USD
View
A
Retailer 9
-
$7,116 USD
View
A
Retailer 10
-
$7,158 USD
View
A
Retailer 11
-
$7,268 USD
View
A
Retailer 12
-
$7,376 USD
View
Retailer 13
-
$7,612 USD
View
Price last confirmed 55 days ago
A
Retailer 14
-
$7,769 USD
View
A
Retailer 15
-
$7,965 USD
View
A
Retailer 16
-
$8,012 USD
View
Retailer 17
-
$8,058 USD
View
Price last confirmed 14 days ago
A
Retailer 18
-
$8,141 USD
View
A
Retailer 19
-
$8,259 USD
View
B+
Retailer 20
-
$8,549 USD
View
Retailer 21
-
$9,310 USD
View
Price last confirmed 65 days ago
B+
Retailer 22
-
$10,322 USD
View
B+
Retailer 23
-
$10,981 USD
View
B
Retailer 24
-
$13,215 USD
View
Most Expensive
NZ Jewellers
bde8f10a-2d58-4d7b-b91e-dcfde9225964 · Sep 11
$14,053 USD
View
Price last confirmed 55 days ago
24 more retailers have this diamond
Prices start from $5,856 USDSave up to $7,359 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.

A
1.51ct Oval
$5,856 USD