Oval|Natural|GIA

1.70ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 1429722988

Certificate GIA 1429722988

Diamond specifications and retailer prices

From €8,235 EUR
$9,200 USD
As of November 2, 2026
Save €7,520 EUR (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €15,754 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural oval diamond

This 1.7ct 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 1429722988. Listed at 18 retailers as of October 30, 2026, with prices from €8,235 to €15,754, a €7,520 spread on the same certified stone. NZ Jewellers lists it at €15,754. 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

1.70
Carat
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1429722988
Dimensions8.72 × 6.27 × 4.33 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.72 mm6.27 mm1.70 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1429722988
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: €15,754 EUR|Low: €8,235 EUR|High: €15,754 EUR|Avg: €11,152 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
Retailer 13
Retailer 14
November 2, 2026
Retailer 3€8,235 EUR
Retailer 12€8,771 EUR
Retailer 11€9,336 EUR
Retailer 13€9,452 EUR
Retailer 5€9,453 EUR
Retailer 7€10,215 EUR
Retailer 6€10,241 EUR
Retailer 10€10,269 EUR
Retailer 14€10,398 EUR
Retailer 4€11,816 EUR
Retailer 2€11,908 EUR
Retailer 9€13,887 EUR
Retailer 8€14,763 EUR
NZ Jewellers€15,754 EUR

43 data points across 14 retailers

18 retailers€8,235 EUR to €15,754 EUR

B
Cheapest Retailer
-
€8,235 EUR
$9,200 USD
B
Retailer 2
-
€8,663 EUR
$9,678 USD
View
B
Retailer 3
-
€8,771 EUR
$9,799 USD
View
B
Retailer 4
-
€9,016 EUR
$10,073 USD
View
B
Retailer 5
-
€9,035 EUR
CA$14,020 CAD
View
B
Retailer 6
-
€9,336 EUR
$10,430 USD
View
B
Retailer 7
-
€9,452 EUR
$10,560 USD
View
Final sale: no returns
B
Retailer 8
-
€9,453 EUR
$10,561 USD
View
B
Retailer 9
-
€9,618 EUR
$10,745 USD
View
B
Retailer 10
-
€10,215 EUR
£8,986 GBP
View
B
Retailer 11
-
€10,241 EUR
$11,441 USD
View
Retailer 12
-
€10,269 EUR
A$17,651 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
€10,398 EUR
$11,617 USD
View
B
Retailer 14
-
€11,816 EUR
$13,201 USD
View
B
Retailer 15
-
€11,908 EUR
View
B
Retailer 16
-
€13,887 EUR
ZAR 250,643 ZAR
View
B
Retailer 17
-
€14,763 EUR
£12,987 GBP
View
Most Expensive
C
NZ Jewellers
20abcf37-ab35-4f3b-a848-242b4616e84f · Oct 30
€15,754 EUR
$17,601 USD
View
17 more retailers have this diamond
Prices start from €8,235 EURSave up to €7,520 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
1.70ct Oval
€8,235 EUR