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Oval|Natural|GIA

1.51ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 6241040577

Certificate GIA 6241040577

Diamond specifications and retailer prices

From €9,065 EUR
$10,167 USD
As of November 2, 2026
Save €8,142 EUR (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €17,207 EUR at NZ Jewellers · As of November 2, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6241040577. Listed at 23 retailers as of November 2, 2026, with prices from €9,065 to €17,207, a €8,142 spread on the same certified stone. NZ Jewellers lists it at €17,207. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6241040577
Dimensions8.97 × 6.61 × 4.00 mm
L/W Ratio1.36
Top View
8.97 mm6.61 mm1.51 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6241040577
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €17,207 EUR|Low: €8,604 EUR|High: €17,207 EUR|Avg: €12,292 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12€9,065 EUR
Retailer 9€9,148 EUR
Retailer 10€10,324 EUR
Retailer 5€11,168 EUR
Retailer 3€11,184 EUR
Retailer 8€11,231 EUR
Retailer 11€11,356 EUR
Retailer 2€12,442 EUR
Retailer 4€12,905 EUR
Retailer 7€15,167 EUR
Retailer 6€16,124 EUR
NZ Jewellers€17,207 EUR

44 data points across 12 retailers

23 retailers€9,065 EUR to €17,207 EUR

B
Cheapest Retailer
-
€9,065 EUR
$10,167 USD
B
Retailer 2
-
€9,148 EUR
$10,260 USD
View
B
Retailer 3
-
€9,579 EUR
$10,744 USD
View
B
Retailer 4
-
€9,580 EUR
$10,745 USD
View
B
Retailer 5
-
€9,800 EUR
CA$15,267 CAD
View
B
Retailer 6
-
€9,862 EUR
$11,062 USD
View
B
Retailer 7
-
€10,177 EUR
$11,415 USD
View
B
Retailer 8
-
€10,324 EUR
$11,579 USD
View
B
Retailer 9
-
€10,324 EUR
$11,579 USD
View
Final sale: no returns
B
Retailer 10
-
€10,410 EUR
$11,676 USD
View
B
Retailer 11
-
€11,168 EUR
£9,863 GBP
View
B
Retailer 12
-
€11,184 EUR
$12,544 USD
View
Retailer 13
-
€11,231 EUR
A$19,380 AUD
View
Price last confirmed 10 days ago
B
Retailer 14
-
€11,356 EUR
$12,737 USD
View
B
Retailer 15
-
€11,947 EUR
$13,400 USD
View
B
Retailer 16
-
€11,983 EUR
$13,440 USD
View
B
Retailer 17
-
€11,983 EUR
$13,440 USD
View
B
Retailer 18
-
€12,384 EUR
$13,890 USD
View
B
Retailer 19
-
€12,442 EUR
View
C
Retailer 20
-
€12,905 EUR
$14,474 USD
View
B
Retailer 21
-
€15,167 EUR
ZAR 274,826 ZAR
View
B
Retailer 22
-
€16,124 EUR
£14,240 GBP
View
Most Expensive
C
NZ Jewellers
d299a479-4646-4d87-a68c-b9fe3a88917a · Nov 2
€17,207 EUR
$19,299 USD
View
22 more retailers have this diamond
Prices start from €9,065 EURSave up to €8,142 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
€9,065 EUR