Round|Natural|GIA

1.70ct E IF Round Natural Diamond

EX • E/IF • GIA 2547172909

Certificate GIA 2547172909

Diamond specifications and retailer prices

From HK$146,935 HKD
As of October 29, 2026
Save HK$155,356 HKD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$302,290 HKD at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2547172909. Listed at 14 retailers as of October 29, 2026, with prices from HK$146,935 to HK$302,290, a HK$155,356 spread on the same certified stone. With Clarity lists it at HK$302,290. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2547172909
Dimensions7.72 × 7.67 × 4.68 mm
L/W Ratio1.01
Top View
7.72 mm7.67 mm1.70 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547172909
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.8%

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 29
Current: HK$208,843 HKD|Low: HK$146,935 HKD|High: HK$299,042 HKD|Avg: HK$204,407 HKD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 30, 2026
Retailer 7HK$146,935 HKD
Retailer 10HK$162,049 HKD
Retailer 3HK$174,712 HKD
Retailer 6HK$182,076 HKD
Retailer 2HK$191,970 HKD
Retailer 5HK$196,318 HKD
Retailer 9HK$196,702 HKD
Retailer 8HK$203,156 HKD
Retailer 1HK$208,843 HKD
Retailer 4HK$270,259 HKD
With ClarityHK$299,042 HKD

41 data points across 11 retailers

14 retailersHK$146,935 HKD to HK$302,290 HKD

A
Cheapest Retailer
-
HK$146,935 HKD
Retailer 2
-
HK$162,049 HKD
SGD 27,909 SGD
View
Price last confirmed 18 days ago
A
Retailer 3
-
HK$174,712 HKD
£17,533 GBP
View
A
Retailer 4
-
HK$182,076 HKD
$23,205 USD
View
Final sale: no returns
A
Retailer 5
-
HK$196,318 HKD
SGD 33,811 SGD
View
A
Retailer 6
-
HK$196,702 HKD
$25,069 USD
View
Retailer 7
-
HK$201,566 HKD
$25,689 USD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
HK$203,156 HKD
$25,892 USD
View
Retailer 9
-
HK$207,969 HKD
$26,505 USD
View
Price last confirmed 28 days ago
B+
Retailer 10
-
HK$208,843 HKD
€25,349 EUR
View
Retailer 11
-
HK$215,964 HKD
$27,524 USD
View
Price last confirmed 30 days ago
Retailer 12
-
HK$243,843 HKD
$31,077 USD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
HK$270,259 HKD
£27,121 GBP
View
Most Expensive
B
With Clarity
2547172909 · Oct 29
HK$302,290 HKD
$38,526 USD
View
13 more retailers have this diamond
Prices start from HK$146,935 HKDSave up to HK$155,356 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 Round
HK$146,935 HKD