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Round|Natural|GIA

1.70ct E IF Round Natural Diamond

EX • E/IF • GIA 1553843154

Certificate GIA 1553843154

Diamond specifications and retailer prices

From €15,845 EUR
HK$138,300 HKD
As of October 30, 2026
Save €13,692 EUR (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €29,538 EUR at MOH London · As of October 26, 2026
View at MOH London

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 1553843154. Listed at 18 retailers as of October 26, 2026, with prices from €15,845 to €29,538, a €13,692 spread on the same certified stone. MOH London lists it at €29,538. 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
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553843154
Dimensions7.62 × 7.57 × 4.75 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.62 mm7.57 mm1.70 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553843154
Side View
Table 59.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
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: €29,538 EUR|Low: €15,845 EUR|High: €30,024 EUR|Avg: €20,894 EUR|-1.6%
MOH London
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
October 29, 2026
Retailer 15€15,845 EUR
Retailer 18€17,504 EUR
Retailer 7€17,536 EUR
Retailer 17€18,101 EUR
Retailer 4€18,682 EUR
Retailer 16€19,164 EUR
Retailer 3€19,821 EUR
Retailer 14€19,833 EUR
Retailer 11€20,350 EUR
Retailer 13€20,462 EUR
Retailer 5€20,857 EUR
Retailer 10€21,286 EUR
Retailer 2€21,316 EUR
Retailer 6€21,713 EUR
Retailer 12€22,822 EUR
Retailer 9€23,756 EUR
Retailer 8€26,758 EUR
MOH London€29,538 EUR

17 data points across 18 retailers

18 retailers€15,845 EUR to €29,538 EUR

A+
Cheapest Retailer
-
€15,845 EUR
HK$138,300 HKD
A
Retailer 2
-
€17,504 EUR
$19,556 USD
View
A
Retailer 3
-
€17,536 EUR
$19,591 USD
View
Retailer 4
-
€17,997 EUR
SGD 27,170 SGD
View
Price last confirmed 21 days ago
A
Retailer 5
-
€18,682 EUR
$20,871 USD
View
A
Retailer 6
-
€19,164 EUR
$21,410 USD
View
A
Retailer 7
-
€19,821 EUR
SGD 29,925 SGD
View
A
Retailer 8
-
€19,833 EUR
$22,157 USD
View
A
Retailer 9
-
€20,350 EUR
£17,902 GBP
View
A
Retailer 10
-
€20,462 EUR
$22,860 USD
View
A
Retailer 11
-
€20,857 EUR
£18,348 GBP
View
Retailer 12
-
€21,286 EUR
$23,781 USD
View
Price last confirmed 9 days ago
A
Retailer 13
-
€21,316 EUR
$23,814 USD
View
A
Retailer 14
-
€21,713 EUR
$24,258 USD
View
A
Retailer 15
-
€22,822 EUR
View
B+
Retailer 16
-
€23,756 EUR
$26,541 USD
View
Retailer 17
-
€26,758 EUR
$29,894 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
MOH London
E9E5303B9 · Oct 26
€29,538 EUR
£25,984 GBP
View
17 more retailers have this diamond
Prices start from €15,845 EURSave up to €13,692 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
€15,845 EUR