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Oval|Natural|GIA

1.51ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 7566364420

Certificate GIA 7566364420

Diamond specifications and retailer prices

From €6,323 EUR
₹675,432 INR
As of November 2, 2026
Save €7,870 EUR (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €14,193 EUR at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7566364420. Listed at 21 retailers as of October 30, 2026, with prices from €6,323 to €14,193, a €7,870 spread on the same certified stone. NZ Jewellers lists it at €14,193. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566364420
Dimensions8.94 × 6.39 × 4.10 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
8.94 mm6.39 mm1.51 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566364420
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €14,193 EUR|Low: €6,323 EUR|High: €14,671 EUR|Avg: €8,451 EUR|-3.3%
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
Retailer 21
November 2, 2026
Retailer 15€6,323 EUR
Retailer 20€6,509 EUR
Retailer 9€6,520 EUR
Retailer 11€6,802 EUR
Retailer 2€7,124 EUR
Retailer 21€7,210 EUR
Retailer 19€7,366 EUR
Retailer 18€7,369 EUR
Retailer 4€7,786 EUR
Retailer 8€7,833 EUR
Retailer 7€7,964 EUR
Retailer 14€8,106 EUR
Retailer 17€8,113 EUR
Retailer 3€8,347 EUR
Retailer 13€8,472 EUR
Retailer 10€8,486 EUR
Retailer 16€8,652 EUR
Retailer 6€8,676 EUR
Retailer 5€9,626 EUR
Retailer 12€12,042 EUR
NZ Jewellers€14,193 EUR

12 data points across 21 retailers

21 retailers€6,323 EUR to €14,193 EUR

B+
Cheapest Retailer
-
€6,323 EUR
₹675,432 INR
B+
Retailer 2
-
€6,509 EUR
A$11,231 AUD
View
B+
Retailer 3
-
€6,520 EUR
$7,313 USD
View
B+
Retailer 4
-
€6,802 EUR
$7,629 USD
View
Final sale: no returns
B+
Retailer 5
-
€7,124 EUR
$7,990 USD
View
B+
Retailer 6
-
€7,210 EUR
$8,087 USD
View
B+
Retailer 7
-
€7,366 EUR
$8,262 USD
View
B+
Retailer 8
-
€7,369 EUR
$8,265 USD
View
B
Retailer 9
-
€7,786 EUR
£6,876 GBP
View
B+
Retailer 10
-
€7,833 EUR
$8,786 USD
View
B+
Retailer 11
-
€7,964 EUR
£7,033 GBP
View
Retailer 12
-
€8,106 EUR
A$13,987 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€8,113 EUR
$9,100 USD
View
B+
Retailer 14
-
€8,347 EUR
$9,362 USD
View
B+
Retailer 15
-
€8,472 EUR
$9,502 USD
View
B+
Retailer 16
-
€8,486 EUR
$9,518 USD
View
B
Retailer 17
-
€8,652 EUR
View
B
Retailer 18
-
€8,676 EUR
$9,731 USD
View
B
Retailer 19
-
€9,626 EUR
$10,797 USD
View
Retailer 20
-
€12,042 EUR
£10,635 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
0d83757f-9eb7-4b14-ad8d-63162fa55923 · Oct 30
€14,193 EUR
$15,919 USD
View
20 more retailers have this diamond
Prices start from €6,323 EURSave up to €7,870 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.

B+
1.51ct Oval
€6,323 EUR