Oval|Natural|GIA

1.70ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 3565300840

Certificate GIA 3565300840

Diamond specifications and retailer prices

From €6,448 EUR
HK$56,500 HKD
As of October 29, 2026
Save €6,011 EUR (48%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €14,533 EUR at NZ Jewellers · As of September 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565300840. Listed at 19 retailers as of October 29, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3565300840
Dimensions8.92 × 6.50 × 4.28 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.92 mm6.50 mm1.70 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3565300840
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 65.9%

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 29
Current: €7,046 EUR|Low: €6,265 EUR|High: €12,468 EUR|Avg: €8,160 EUR|+1.8%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 19€6,448 EUR
Retailer 2€6,854 EUR
Retailer 13€6,928 EUR
Retailer 10€6,995 EUR
Retailer 1€7,046 EUR
Retailer 16€7,226 EUR
Retailer 9€7,284 EUR
Retailer 20€7,396 EUR
Retailer 4€7,436 EUR
Retailer 3€7,489 EUR
Retailer 5€7,572 EUR
Retailer 18€7,741 EUR
Retailer 11€8,097 EUR
Retailer 12€8,368 EUR
Retailer 8€8,449 EUR
Retailer 6€9,261 EUR
Retailer 15€9,481 EUR
Retailer 17€10,182 EUR
Retailer 7€10,700 EUR
Retailer 14€12,459 EUR

17 data points across 20 retailers

19 retailers€6,448 EUR to €12,459 EUR

A
Cheapest Retailer
-
€6,448 EUR
HK$56,500 HKD
B+
Retailer 2
-
€6,854 EUR
$7,687 USD
View
Retailer 3
-
€6,995 EUR
$7,846 USD
View
Price last confirmed 25 days ago
Retailer 4
-
€7,046 EUR
View
Price last confirmed 4 days ago
B+
Retailer 5
-
€7,226 EUR
$8,105 USD
View
B+
Retailer 6
-
€7,284 EUR
$8,170 USD
View
Retailer 7
-
€7,396 EUR
$8,295 USD
View
Price last confirmed 5 days ago
B+
Retailer 8
-
€7,489 EUR
$8,400 USD
View
B+
Retailer 9
-
€7,572 EUR
$8,493 USD
View
B+
Retailer 10
-
€7,741 EUR
£6,837 GBP
View
Retailer 11
-
€8,097 EUR
A$13,972 AUD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
€8,368 EUR
£7,390 GBP
View
Retailer 13
-
€8,449 EUR
$9,476 USD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
€9,261 EUR
$10,387 USD
View
B+
Retailer 15
-
€9,481 EUR
View
B
Retailer 16
-
€10,182 EUR
$11,420 USD
View
Retailer 17
-
€10,700 EUR
ZAR 193,879 ZAR
View
Price last confirmed 21 days ago
B
Retailer 18
-
€12,459 EUR
£11,003 GBP
View
Most Expensive
NZ Jewellers
04601adf-ea45-47b7-b552-54767a212ff9 · Sep 30
€14,533 EUR
$16,300 USD
View
Price last confirmed 33 days ago
18 more retailers have this diamond
Prices start from €6,448 EURSave up to €6,011 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
1.70ct Oval
€6,448 EUR