Oval|Natural|GIA

1.70ct D SI1 Oval Natural Diamond

ID • D/SI1 • GIA 5546317053

Certificate GIA 5546317053

Diamond specifications and retailer prices

From €9,268 EUR
$10,354 USD
As of October 31, 2026
Save €7,543 EUR (45%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €17,236 EUR at NZ Jewellers · As of October 17, 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 D 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 5546317053. Listed at 21 retailers as of October 30, 2026, with a 81% 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
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546317053
Dimensions9.53 × 6.73 × 4.21 mm
L/W Ratio1.42
Top View
9.53 mm6.73 mm1.70 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546317053
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €16,811 EUR|Low: €9,268 EUR|High: €17,236 EUR|Avg: €12,246 EUR|-2.5%
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 4€9,268 EUR
Retailer 8€9,944 EUR
Retailer 13€9,949 EUR
Retailer 6€10,086 EUR
Retailer 17€10,087 EUR
Retailer 16€10,763 EUR
Retailer 11€10,908 EUR
Retailer 9€10,927 EUR
Retailer 3€10,968 EUR
Retailer 7€11,095 EUR
Retailer 10€11,285 EUR
Retailer 5€12,608 EUR
Retailer 14€12,709 EUR
Retailer 12€14,818 EUR
Retailer 15€14,920 EUR
Retailer 2€15,752 EUR
NZ Jewellers€16,811 EUR

24 data points across 17 retailers

21 retailers€9,268 EUR to €16,811 EUR

B+
Cheapest Retailer
-
€9,268 EUR
$10,354 USD
B+
Retailer 2
-
€9,944 EUR
$11,110 USD
View
B+
Retailer 3
-
€9,949 EUR
$11,115 USD
View
B+
Retailer 4
-
€10,086 EUR
$11,268 USD
View
Final sale: no returns
Retailer 5
-
€10,087 EUR
$11,269 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€10,763 EUR
$12,024 USD
View
B+
Retailer 7
-
€10,908 EUR
£9,596 GBP
View
B+
Retailer 8
-
€10,927 EUR
$12,208 USD
View
Retailer 9
-
€10,968 EUR
A$18,852 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
€11,095 EUR
$12,395 USD
View
Retailer 11
-
€11,204 EUR
$12,517 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
€11,285 EUR
£9,927 GBP
View
B+
Retailer 13
-
€11,389 EUR
$12,724 USD
View
B
Retailer 14
-
€11,856 EUR
A$20,378 AUD
View
B
Retailer 15
-
€12,608 EUR
$14,086 USD
View
B
Retailer 16
-
€12,709 EUR
View
B
Retailer 17
-
€14,818 EUR
ZAR 267,446 ZAR
View
B
Retailer 18
-
€14,920 EUR
£13,125 GBP
View
B
Retailer 19
-
€15,752 EUR
£13,857 GBP
View
B
Retailer 20
-
€16,811 EUR
$18,781 USD
View
Most Expensive
NZ Jewellers
6173ce56-d083-4fd8-a960-d487321ac544 · Oct 17
€17,236 EUR
$19,256 USD
View
Price last confirmed 15 days ago
20 more retailers have this diamond
Prices start from €9,268 EURSave up to €7,543 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
€9,268 EUR