Oval|Natural|GIA

1.51ct I VS1 Oval Natural Diamond

EX • I/VS1 • GIA 6555784186

Certificate GIA 6555784186

Diamond specifications and retailer prices

From $5,658 USD
As of October 31, 2026
12 retailers carry this diamond
Most expensive: $7,613 USD at Wholesale Diamonds Direct · As of October 21, 2026
View at Wholesale Diamonds Direct

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555784186. Listed at 12 retailers as of October 31, 2026. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle40.33°
Pavilion angle38.63°
OriginNatural
Grading LabGIA
CertificateGIA 6555784186
Dimensions8.95 × 6.37 × 3.93 mm
L/W Ratio1.41
Culet sizeVery Small
Top View
8.95 mm6.37 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6555784186
Side View
Table 60.0%Crown 40.33°Girdle: MED-THKPavilion 38.63°Culet: Very SmallDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $4,418 USD|Low: $3,637 USD|High: $8,214 USD|Avg: $5,256 USD|-9.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 23, 2026
Retailer 8$3,637 USD
Retailer 7$4,158 USD
Retailer 9$4,276 USD
Retailer 11$4,374 USD
Retailer 5$4,406 USD
Retailer 1$4,418 USD
Retailer 4$4,535 USD
Retailer 10$5,199 USD
Retailer 2$5,214 USD
Retailer 3$5,538 USD
Retailer 6$6,825 USD
Wholesale Diamonds Direct$7,613 USD

36 data points across 12 retailers

12 retailers

Retailer 1
-
$3,637 USD
SGD 4,915 SGD
Price last confirmed 9 days ago
Retailer 2
-
$4,158 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$4,276 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$4,374 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$4,406 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$4,418 USD
SGD 5,970 SGD
View
Price last confirmed 8 days ago
Retailer 7
-
$4,535 USD
£3,571 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
$5,199 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$5,214 USD
View
Price last confirmed 10 days ago
A
Retailer 10
-
$5,658 USD
View
Retailer 11
-
$6,825 USD
View
Price last confirmed 9 days ago
Most Expensive
Wholesale Diamonds Direct
545900841 · Oct 21
$7,613 USD
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from $5,658 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
$5,658 USD