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Oval|Natural|GIA

1.70ct E SI2 Oval Natural Diamond

ID • E/SI2 • GIA 2536006152

Certificate GIA 2536006152

Diamond specifications and retailer prices

From HK$47,601 HKD
As of October 29, 2026
Save HK$57,154 HKD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$104,756 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536006152. Listed at 18 retailers as of October 27, 2026, with a 120% 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
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2536006152
Dimensions9.13 × 6.67 × 4.25 mm
L/W Ratio1.37
Top View
9.13 mm6.67 mm1.70 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2536006152
Side View
Table 61.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 63.7%

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 29
Current: HK$104,756 HKD|Low: HK$47,601 HKD|High: HK$104,756 HKD|Avg: HK$63,891 HKD
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
October 28, 2026
Retailer 5HK$47,601 HKD
Retailer 9HK$50,925 HKD
Retailer 6HK$54,778 HKD
Retailer 3HK$56,479 HKD
Retailer 7HK$57,744 HKD
Retailer 4HK$57,807 HKD
Retailer 12HK$57,815 HKD
Retailer 8HK$58,797 HKD
Retailer 2HK$59,343 HKD
Retailer 15HK$62,632 HKD
Retailer 13HK$63,597 HKD
Retailer 10HK$68,070 HKD
Retailer 14HK$72,267 HKD
Retailer 11HK$87,405 HKD
NZ JewellersHK$104,756 HKD

23 data points across 15 retailers

18 retailersHK$47,601 HKD to HK$104,756 HKD

A
Cheapest Retailer
-
HK$47,601 HKD
A
Retailer 2
-
HK$50,925 HKD
₹618,172 INR
View
Retailer 3
-
HK$54,778 HKD
SGD 9,435 SGD
View
Price last confirmed 19 days ago
A
Retailer 4
-
HK$56,479 HKD
SGD 9,728 SGD
View
A
Retailer 5
-
HK$57,744 HKD
$7,360 USD
View
A
Retailer 6
-
HK$57,807 HKD
$7,368 USD
View
Final sale: no returns
A
Retailer 7
-
HK$57,815 HKD
$7,369 USD
View
A
Retailer 8
-
HK$58,199 HKD
$7,418 USD
View
A
Retailer 9
-
HK$58,797 HKD
£5,901 GBP
View
A
Retailer 10
-
HK$59,343 HKD
£5,956 GBP
View
A
Retailer 11
-
HK$60,829 HKD
A$11,928 AUD
View
A
Retailer 12
-
HK$62,632 HKD
$7,983 USD
View
A
Retailer 13
-
HK$63,597 HKD
$8,106 USD
View
B+
Retailer 14
-
HK$68,070 HKD
€8,263 EUR
View
B+
Retailer 15
-
HK$72,267 HKD
$9,211 USD
View
B
Retailer 16
-
HK$87,405 HKD
£8,772 GBP
View
B
Retailer 17
-
HK$104,756 HKD
$13,352 USD
View
Most Expensive
NZ Jewellers
78904fc9-e290-40b1-9fea-2002867022c4 · Oct 17
HK$104,756 HKD
$13,352 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from HK$47,601 HKDSave up to HK$57,154 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$47,601 HKD