Oval|Natural|GIA

1.70ct H IF Oval Natural Diamond

EX • H/IF • GIA 2557798201

Certificate GIA 2557798201

Diamond specifications and retailer prices

From €8,203 EUR
HK$71,600 HKD
As of October 28, 2026
Save €6,428 EUR (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €15,797 EUR at NZ Jewellers · As of October 14, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557798201. Listed at 11 retailers as of October 26, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
H
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.93°
OriginNatural
Grading LabGIA
CertificateGIA 2557798201
Dimensions9.14 × 6.53 × 4.25 mm
L/W Ratio1.40
Top View
9.14 mm6.53 mm1.70 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557798201
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 36.93°Culet: NoneDepth 65.1%

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 28
Current: €9,960 EUR|Low: €8,203 EUR|High: €15,395 EUR|Avg: €10,673 EUR|-4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 26, 2026
Retailer 5€8,203 EUR
Retailer 2€8,990 EUR
Retailer 6€9,194 EUR
Retailer 1€9,960 EUR
Retailer 7€10,117 EUR
Retailer 8€11,234 EUR
Retailer 4€11,738 EUR
Retailer 3€14,631 EUR

30 data points across 8 retailers

11 retailers€8,203 EUR to €14,631 EUR

A
Cheapest Retailer
-
€8,203 EUR
HK$71,600 HKD
Retailer 2
-
€8,990 EUR
View
Price last confirmed 7 days ago
Retailer 3
-
€9,194 EUR
SGD 13,881 SGD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
€9,960 EUR
£8,762 GBP
View
Retailer 5
-
€10,117 EUR
$11,303 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
€11,234 EUR
A$19,308 AUD
View
Retailer 7
-
€11,334 EUR
$12,662 USD
View
Price last confirmed 18 days ago
Retailer 8
-
€11,738 EUR
View
Price last confirmed 7 days ago
Retailer 9
-
€11,804 EUR
$13,188 USD
View
Price last confirmed 32 days ago
B
Retailer 10
-
€14,631 EUR
£12,871 GBP
View
Most Expensive
NZ Jewellers
798d4d8a-5b4f-4fae-bd74-f6d80ab2406e · Oct 14
€15,797 EUR
$17,648 USD
View
Price last confirmed 18 days ago
10 more retailers have this diamond
Prices start from €8,203 EURSave up to €6,428 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
€8,203 EUR