Oval|Natural|GIA

1.70ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6542381429

Certificate GIA 6542381429

Diamond specifications and retailer prices

From €7,401 EUR
HK$64,600 HKD
As of October 30, 2026
Save €6,248 EUR (46%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €13,649 EUR at NZ Jewellers · As of October 30, 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 6542381429. Listed at 25 retailers as of October 30, 2026, with prices from €7,401 to €13,649, a €6,248 spread on the same certified stone. NZ Jewellers lists it at €13,649. 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 6542381429
Dimensions9.21 × 6.72 × 4.22 mm
L/W Ratio1.37
Top View
9.21 mm6.72 mm1.70 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542381429
Side View
Table 64.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 62.8%

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: €13,649 EUR|Low: €7,401 EUR|High: €14,074 EUR|Avg: €9,803 EUR|-3.0%
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
Retailer 21
Retailer 22
Retailer 23
November 1, 2026
Retailer 7€7,401 EUR
Retailer 19€7,895 EUR
Retailer 5€7,939 EUR
Retailer 14€8,331 EUR
Retailer 16€8,442 EUR
Retailer 11€8,463 EUR
Retailer 9€8,638 EUR
Retailer 20€8,937 EUR
Retailer 17€8,960 EUR
Retailer 3€9,004 EUR
Retailer 12€9,039 EUR
Retailer 23€9,040 EUR
Retailer 15€9,081 EUR
Retailer 13€9,163 EUR
Retailer 8€9,793 EUR
Retailer 4€9,944 EUR
Retailer 10€10,021 EUR
Retailer 21€10,319 EUR
Retailer 6€11,300 EUR
Retailer 18€12,031 EUR
Retailer 2€12,790 EUR
Retailer 22€13,056 EUR
NZ Jewellers€13,649 EUR

21 data points across 23 retailers

25 retailers€7,401 EUR to €13,649 EUR

A
Cheapest Retailer
-
€7,401 EUR
HK$64,600 HKD
A
Retailer 2
-
€7,895 EUR
₹840,020 INR
View
A
Retailer 3
-
€7,939 EUR
$8,869 USD
View
B+
Retailer 4
-
€8,331 EUR
$9,308 USD
View
Retailer 5
-
€8,442 EUR
SGD 12,745 SGD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
€8,463 EUR
$9,455 USD
View
B+
Retailer 7
-
€8,638 EUR
$9,650 USD
View
B+
Retailer 8
-
€8,937 EUR
$9,985 USD
View
B+
Retailer 9
-
€8,960 EUR
£7,882 GBP
View
Retailer 10
-
€9,004 EUR
A$15,475 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
€9,039 EUR
$10,098 USD
View
Final sale: no returns
B+
Retailer 12
-
€9,040 EUR
$10,099 USD
View
B+
Retailer 13
-
€9,081 EUR
SGD 13,710 SGD
View
B+
Retailer 14
-
€9,163 EUR
£8,060 GBP
View
B+
Retailer 15
-
€9,274 EUR
$10,361 USD
View
B+
Retailer 16
-
€9,692 EUR
A$16,658 AUD
View
B+
Retailer 17
-
€9,793 EUR
$10,941 USD
View
B+
Retailer 18
-
€9,944 EUR
$11,109 USD
View
B+
Retailer 19
-
€10,021 EUR
$11,195 USD
View
B+
Retailer 20
-
€10,319 EUR
View
B+
Retailer 21
-
€11,300 EUR
$12,624 USD
View
B
Retailer 22
-
€12,031 EUR
ZAR 217,144 ZAR
View
B
Retailer 23
-
€12,790 EUR
£11,251 GBP
View
B
Retailer 24
-
€13,056 EUR
£11,485 GBP
View
Most Expensive
B
NZ Jewellers
8e50e939-006c-4c8f-8bac-23c1eb5210cd · Oct 30
€13,649 EUR
$15,249 USD
View
24 more retailers have this diamond
Prices start from €7,401 EURSave up to €6,248 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
€7,401 EUR