Oval|Natural|GIA

1.51ct I VS1 Oval Natural Diamond

EX • I/VS1 • GIA 6561137774

Certificate GIA 6561137774

Diamond specifications and retailer prices

From $6,061 USD
SGD 8,190 SGD
As of November 1, 2026
Save $4,383 USD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,444 USD at With Clarity · As of November 2, 2026
View at With Clarity

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 6561137774. Listed at 15 retailers as of November 1, 2026, with prices from $6,061 to $10,444, a $4,383 spread on the same certified stone. With Clarity lists it at $10,444. 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
FluorescenceFaint
Crown angle40.37°
Pavilion angle39.47°
OriginNatural
Grading LabGIA
CertificateGIA 6561137774
Dimensions8.81 × 6.34 × 3.97 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.81 mm6.34 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561137774
Side View
Table 59.0%Crown 40.37°Girdle: MED-THKPavilion 39.47°Culet: NoneDepth 62.6%

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 1
Current: $7,721 USD|Low: $6,061 USD|High: $10,875 USD|Avg: $7,544 USD|-5.6%
Retailer 1
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
With Clarity
November 2, 2026
Retailer 13$6,061 USD
Retailer 6$6,218 USD
Retailer 15$6,224 USD
Retailer 2$6,309 USD
Retailer 11$6,413 USD
Retailer 10$6,415 USD
Retailer 12$6,559 USD
Retailer 8$6,745 USD
Retailer 4$7,595 USD
Retailer 3$7,645 USD
Retailer 1$7,721 USD
Retailer 5$7,776 USD
Retailer 14$7,955 USD
Retailer 9$8,591 USD
Retailer 7$9,018 USD
With Clarity$10,444 USD

25 data points across 16 retailers

15 retailers$6,061 USD to $10,444 USD

A
Cheapest Retailer
-
$6,061 USD
SGD 8,190 SGD
A
Retailer 2
-
$6,218 USD
View
A
Retailer 3
-
$6,224 USD
View
A
Retailer 4
-
$6,309 USD
SGD 8,525 SGD
View
A
Retailer 5
-
$6,413 USD
View
A
Retailer 6
-
$6,415 USD
View
A
Retailer 7
-
$6,559 USD
View
A
Retailer 8
-
$6,745 USD
£5,311 GBP
View
A
Retailer 9
-
$7,595 USD
View
A
Retailer 10
-
$7,645 USD
View
A
Retailer 11
-
$7,721 USD
€7,353 EUR
View
A
Retailer 12
-
$7,776 USD
View
Price last confirmed 7 days ago
A
Retailer 13
-
$7,955 USD
£6,264 GBP
View
B+
Retailer 14
-
$8,591 USD
View
Most Expensive
B+
With Clarity
6561137774 · Nov 2
$10,444 USD
View
14 more retailers have this diamond
Prices start from $6,061 USDSave up to $4,383 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
$6,061 USD