Round|Natural|GIA

1.70ct E IF Round Natural Diamond

EX • E/IF

Diamond specifications and retailer prices

From €17,222 EUR
$19,240 USD
As of October 30, 2026
Save €10,134 EUR (37%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €28,307 EUR at NZ Jewellers · As of September 10, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA. Listed at 14 retailers as of October 30, 2026, with a 59% 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
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions7.83 × 7.84 × 4.64 mm
L/W Ratio1.00
Top View
7.83 mm7.84 mm1.70 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 59.0%CrownGirdle: ThinPavilionCulet: NoneDepth 59.2%

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 30
Current: €27,356 EUR|Low: €17,222 EUR|High: €28,307 EUR|Avg: €22,007 EUR|-3.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7€17,222 EUR
Retailer 5€18,788 EUR
Retailer 11€19,982 EUR
Retailer 6€20,276 EUR
Retailer 4€20,748 EUR
Retailer 3€21,647 EUR
Retailer 8€21,693 EUR
Retailer 10€21,724 EUR
Retailer 9€23,299 EUR
Retailer 2€23,670 EUR
NZ Jewellers€27,356 EUR

43 data points across 11 retailers

14 retailers€17,222 EUR to €27,356 EUR

A
Cheapest Retailer
-
€17,222 EUR
$19,240 USD
A
Retailer 2
-
€18,788 EUR
CA$29,154 CAD
View
A
Retailer 3
-
€20,276 EUR
$22,652 USD
View
A
Retailer 4
-
€20,748 EUR
£18,252 GBP
View
Retailer 5
-
€20,981 EUR
$23,440 USD
View
Price last confirmed 32 days ago
Retailer 6
-
€21,647 EUR
$24,184 USD
View
Price last confirmed 50 days ago
B+
Retailer 7
-
€21,693 EUR
$24,235 USD
View
A
Retailer 8
-
€21,724 EUR
$24,270 USD
View
Retailer 9
-
€22,479 EUR
$25,114 USD
View
Price last confirmed 55 days ago
Retailer 10
-
€22,479 EUR
$25,114 USD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
€23,299 EUR
$26,030 USD
View
B+
Retailer 12
-
€23,670 EUR
A$40,684 AUD
View
B
Retailer 13
-
€27,356 EUR
$30,562 USD
View
Most Expensive
NZ Jewellers
d404bfee-63ec-4f46-89b7-f7ea6675d286 · Sep 10
€28,307 EUR
$31,625 USD
View
Price last confirmed 51 days ago
13 more retailers have this diamond
Prices start from €17,222 EURSave up to €10,134 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 Round
€17,222 EUR