Oval|Natural|GIA

1.70ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 2547059352

Certificate GIA 2547059352

Diamond specifications and retailer prices

From €7,665 EUR
HK$66,900 HKD
As of October 30, 2026
Save €6,470 EUR (46%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €14,440 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 2547059352. Listed at 26 retailers as of October 30, 2026, with a 84% 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547059352
Dimensions9.15 × 6.68 × 4.23 mm
L/W Ratio1.37
Top View
9.15 mm6.68 mm1.70 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547059352
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €14,135 EUR|Low: €7,665 EUR|High: €14,440 EUR|Avg: €10,380 EUR|-2.1%
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
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 6€7,665 EUR
Retailer 16€8,175 EUR
Retailer 10€8,222 EUR
Retailer 4€8,620 EUR
Retailer 14€9,284 EUR
Retailer 12€9,320 EUR
Retailer 3€9,330 EUR
Retailer 7€9,361 EUR
Retailer 20€9,362 EUR
Retailer 13€9,489 EUR
Retailer 9€10,142 EUR
Retailer 8€10,298 EUR
Retailer 19€10,380 EUR
Retailer 11€10,428 EUR
Retailer 17€10,686 EUR
Retailer 5€11,702 EUR
Retailer 15€12,460 EUR
Retailer 2€13,246 EUR
Retailer 18€13,346 EUR
NZ Jewellers€14,135 EUR

21 data points across 20 retailers

26 retailers€7,665 EUR to €14,135 EUR

A
Cheapest Retailer
-
€7,665 EUR
HK$66,900 HKD
A
Retailer 2
-
€8,175 EUR
₹869,844 INR
View
B+
Retailer 3
-
€8,222 EUR
$9,186 USD
View
B+
Retailer 4
-
€8,620 EUR
$9,630 USD
View
Retailer 5
-
€8,662 EUR
SGD 13,077 SGD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
€9,284 EUR
£8,167 GBP
View
B+
Retailer 7
-
€9,320 EUR
SGD 14,071 SGD
View
Retailer 8
-
€9,330 EUR
A$16,037 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€9,361 EUR
$10,458 USD
View
Final sale: no returns
B+
Retailer 10
-
€9,362 EUR
$10,459 USD
View
B+
Retailer 11
-
€9,489 EUR
£8,348 GBP
View
B+
Retailer 12
-
€9,518 EUR
$10,634 USD
View
B+
Retailer 13
-
€9,519 EUR
$10,635 USD
View
Retailer 14
-
€9,563 EUR
$10,684 USD
View
Price last confirmed 16 days ago
B+
Retailer 15
-
€10,142 EUR
$11,331 USD
View
B+
Retailer 16
-
€10,298 EUR
$11,505 USD
View
Retailer 17
-
€10,360 EUR
$11,574 USD
View
Price last confirmed 14 days ago
B+
Retailer 18
-
€10,380 EUR
$11,596 USD
View
B+
Retailer 19
-
€10,428 EUR
$11,650 USD
View
B+
Retailer 20
-
€10,686 EUR
View
B+
Retailer 21
-
€11,702 EUR
$13,074 USD
View
B
Retailer 22
-
€12,460 EUR
ZAR 224,882 ZAR
View
B
Retailer 23
-
€13,246 EUR
£11,652 GBP
View
B
Retailer 24
-
€13,346 EUR
£11,740 GBP
View
B
Retailer 25
-
€14,135 EUR
$15,792 USD
View
Most Expensive
NZ Jewellers
be9fade5-75f7-4667-ad20-ba8fd65bee90 · Oct 17
€14,440 EUR
$16,132 USD
View
Price last confirmed 15 days ago
25 more retailers have this diamond
Prices start from €7,665 EURSave up to €6,470 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
€7,665 EUR