CaratHunter
Plans
Oval|Natural|GIA

1.70ct E SI2 Oval Natural Diamond

ID • E/SI2 • GIA 6552130687

Certificate GIA 6552130687

Diamond specifications and retailer prices

From HK$53,144 HKD
$6,773 USD
As of October 29, 2026
Save HK$51,199 HKD (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$125,095 HKD at NZ Jewellers · As of October 9, 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 6552130687. Listed at 20 retailers as of October 29, 2026, with a 96% 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
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle36.7°
OriginNatural
Grading LabGIA
CertificateGIA 6552130687
Dimensions9.16 × 6.73 × 4.21 mm
L/W Ratio1.36
Top View
9.16 mm6.73 mm1.70 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552130687
Side View
Table 61.0%Crown 38.9°Girdle: MED-THKPavilion 36.7°Culet: NoneDepth 62.5%

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$125,095 HKD|Low: HK$53,144 HKD|High: HK$125,095 HKD|Avg: HK$72,729 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 15HK$53,144 HKD
Retailer 14HK$55,339 HKD
Retailer 17HK$56,345 HKD
Retailer 3HK$58,307 HKD
Retailer 7HK$59,499 HKD
Retailer 8HK$62,277 HKD
Retailer 4HK$62,300 HKD
Retailer 9HK$62,552 HKD
Retailer 10HK$67,762 HKD
Retailer 13HK$69,304 HKD
Retailer 12HK$70,328 HKD
Retailer 6HK$71,559 HKD
Retailer 19HK$71,559 HKD
Retailer 2HK$73,913 HKD
Retailer 11HK$78,189 HKD
Retailer 5HK$80,229 HKD
Retailer 18HK$81,250 HKD
Retailer 16HK$104,343 HKD
NZ JewellersHK$125,095 HKD

29 data points across 19 retailers

20 retailersHK$53,144 HKD to HK$104,343 HKD

A
Cheapest Retailer
-
HK$53,144 HKD
$6,773 USD
A
Retailer 2
-
HK$55,339 HKD
View
A
Retailer 3
-
HK$56,345 HKD
$7,181 USD
View
A
Retailer 4
-
HK$58,307 HKD
$7,431 USD
View
A
Retailer 5
-
HK$59,499 HKD
$7,583 USD
View
A
Retailer 6
-
HK$62,277 HKD
$7,937 USD
View
Final sale: no returns
A
Retailer 7
-
HK$62,300 HKD
$7,940 USD
View
Retailer 8
-
HK$62,552 HKD
$7,972 USD
View
Price last confirmed 18 days ago
Retailer 9
-
HK$67,762 HKD
$8,636 USD
View
Price last confirmed 23 days ago
A
Retailer 10
-
HK$69,304 HKD
£6,955 GBP
View
Retailer 11
-
HK$69,684 HKD
$8,881 USD
View
Price last confirmed 30 days ago
A
Retailer 12
-
HK$70,328 HKD
£7,058 GBP
View
B+
Retailer 13
-
HK$71,559 HKD
$9,120 USD
View
B+
Retailer 14
-
HK$71,559 HKD
$9,120 USD
View
B+
Retailer 15
-
HK$73,913 HKD
$9,420 USD
View
Retailer 16
-
HK$78,189 HKD
$9,965 USD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
HK$80,229 HKD
$10,225 USD
View
B+
Retailer 18
-
HK$81,250 HKD
€9,862 EUR
View
B
Retailer 19
-
HK$104,343 HKD
£10,471 GBP
View
Most Expensive
NZ Jewellers
992ca631-a289-4f08-81a8-887309faf386 · Oct 9
HK$125,095 HKD
$15,943 USD
View
Price last confirmed 21 days ago
19 more retailers have this diamond
Prices start from HK$53,144 HKDSave up to HK$51,199 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$53,144 HKD