Oval|Natural|GIA

1.51ct I VS1 Oval Natural Diamond

EX • I/VS1 • GIA 6561137774

Certificate GIA 6561137774

Diamond specifications and retailer prices

From €5,404 EUR
SGD 8,190 SGD
As of October 30, 2026
Save €3,908 EUR (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €9,312 EUR at With Clarity · As of October 30, 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 October 30, 2026, with prices from €5,404 to €9,312, a €3,908 spread on the same certified stone. With Clarity lists it at €9,312. 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: Oct 30
Current: €7,660 EUR|Low: €5,404 EUR|High: €9,696 EUR|Avg: €6,722 EUR|-4.9%
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
October 31, 2026
Retailer 13€5,404 EUR
Retailer 6€5,544 EUR
Retailer 15€5,549 EUR
Retailer 2€5,625 EUR
Retailer 11€5,718 EUR
Retailer 10€5,719 EUR
Retailer 12€5,848 EUR
Retailer 8€6,014 EUR
Retailer 4€6,772 EUR
Retailer 3€6,816 EUR
Retailer 9€6,862 EUR
Retailer 5€6,933 EUR
Retailer 14€7,093 EUR
Retailer 1€7,660 EUR
Retailer 7€8,040 EUR
With Clarity€9,312 EUR

24 data points across 16 retailers

15 retailers€5,404 EUR to €9,312 EUR

A
Cheapest Retailer
-
€5,404 EUR
SGD 8,190 SGD
A
Retailer 2
-
€5,544 EUR
$6,218 USD
View
A
Retailer 3
-
€5,549 EUR
$6,224 USD
View
A
Retailer 4
-
€5,625 EUR
SGD 8,525 SGD
View
A
Retailer 5
-
€5,718 EUR
$6,413 USD
View
A
Retailer 6
-
€5,719 EUR
$6,415 USD
View
A
Retailer 7
-
€5,848 EUR
$6,559 USD
View
A
Retailer 8
-
€6,014 EUR
£5,311 GBP
View
A
Retailer 9
-
€6,772 EUR
$7,595 USD
View
A
Retailer 10
-
€6,816 EUR
$7,645 USD
View
A
Retailer 11
-
€6,862 EUR
View
A
Retailer 12
-
€6,933 EUR
$7,776 USD
View
A
Retailer 13
-
€7,093 EUR
£6,264 GBP
View
B+
Retailer 14
-
€7,660 EUR
$8,591 USD
View
Most Expensive
B+
With Clarity
6561137774 · Oct 30
€9,312 EUR
$10,444 USD
View
14 more retailers have this diamond
Prices start from €5,404 EURSave up to €3,908 EUR

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
€5,404 EUR