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Oval|Natural|GIA

1.70ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 2547059352

Certificate GIA 2547059352

Diamond specifications and retailer prices

From HK$67,184 HKD
As of November 1, 2026
Save HK$56,715 HKD (46%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$126,567 HKD 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
Colour
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

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: Nov 1
Current: HK$123,899 HKD|Low: HK$67,184 HKD|High: HK$126,567 HKD|Avg: HK$90,640 HKD|-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 2, 2026
Retailer 6HK$67,184 HKD
Retailer 14HK$71,642 HKD
Retailer 10HK$72,071 HKD
Retailer 4HK$75,554 HKD
Retailer 13HK$80,698 HKD
Retailer 12HK$81,694 HKD
Retailer 3HK$81,782 HKD
Retailer 7HK$82,050 HKD
Retailer 20HK$82,058 HKD
Retailer 16HK$83,176 HKD
Retailer 9HK$88,900 HKD
Retailer 8HK$90,265 HKD
Retailer 19HK$90,982 HKD
Retailer 11HK$91,402 HKD
Retailer 2HK$93,641 HKD
Retailer 5HK$102,575 HKD
Retailer 17HK$109,214 HKD
Retailer 15HK$116,101 HKD
Retailer 18HK$116,978 HKD
NZ JewellersHK$123,899 HKD

22 data points across 20 retailers

26 retailersHK$67,184 HKD to HK$123,899 HKD

A
Cheapest Retailer
-
HK$67,184 HKD
A
Retailer 2
-
HK$71,642 HKD
₹869,656 INR
View
B+
Retailer 3
-
HK$72,071 HKD
$9,186 USD
View
B+
Retailer 4
-
HK$75,554 HKD
$9,630 USD
View
Retailer 5
-
HK$75,923 HKD
SGD 13,077 SGD
View
Price last confirmed 22 days ago
B+
Retailer 6
-
HK$80,698 HKD
£8,099 GBP
View
B+
Retailer 7
-
HK$81,694 HKD
SGD 14,071 SGD
View
Retailer 8
-
HK$81,782 HKD
A$16,037 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$82,050 HKD
$10,458 USD
View
Final sale: no returns
B+
Retailer 10
-
HK$82,058 HKD
$10,459 USD
View
B+
Retailer 11
-
HK$83,176 HKD
£8,348 GBP
View
B+
Retailer 12
-
HK$83,431 HKD
$10,634 USD
View
B+
Retailer 13
-
HK$83,439 HKD
$10,635 USD
View
Retailer 14
-
HK$83,823 HKD
$10,684 USD
View
Price last confirmed 17 days ago
B+
Retailer 15
-
HK$88,900 HKD
$11,331 USD
View
B+
Retailer 16
-
HK$90,265 HKD
$11,505 USD
View
Retailer 17
-
HK$90,806 HKD
$11,574 USD
View
Price last confirmed 15 days ago
B+
Retailer 18
-
HK$90,982 HKD
$11,596 USD
View
B+
Retailer 19
-
HK$91,402 HKD
$11,650 USD
View
B+
Retailer 20
-
HK$93,641 HKD
€11,367 EUR
View
B+
Retailer 21
-
HK$102,575 HKD
$13,074 USD
View
B
Retailer 22
-
HK$109,214 HKD
ZAR 224,882 ZAR
View
B
Retailer 23
-
HK$116,101 HKD
£11,652 GBP
View
B
Retailer 24
-
HK$116,978 HKD
£11,740 GBP
View
B
Retailer 25
-
HK$123,899 HKD
$15,792 USD
View
Most Expensive
NZ Jewellers
be9fade5-75f7-4667-ad20-ba8fd65bee90 · Oct 17
HK$126,567 HKD
$16,132 USD
View
Price last confirmed 15 days ago
25 more retailers have this diamond
Prices start from HK$67,184 HKDSave up to HK$56,715 HKD

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
HK$67,184 HKD