Round|Natural|GIA

1.70ct E IF Round Natural Diamond

EX • E/IF • GIA 2547172909

Certificate GIA 2547172909

Diamond specifications and retailer prices

From $18,918 USD
HK$147,800 HKD
Save $19,972 USD (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $38,890 USD at With Clarity
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 10 retailers, with prices from $18,918 to $38,890 at With Clarity, a $19,972 spread on the same certified stone. 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
Color
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 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 27
Current: $26,385 USD|Low: $18,918 USD|High: $38,112 USD|Avg: $25,504 USD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
September 30, 2026
Retailer 7$18,918 USD
Retailer 2$20,861 USD
Retailer 5$22,426 USD
Retailer 3$22,526 USD
Retailer 9$25,047 USD
Retailer 8$25,102 USD
Retailer 10$25,291 USD
Retailer 6$26,137 USD
Retailer 1$26,385 USD
Retailer 4$35,033 USD
With Clarity$38,112 USD

37 data points across 11 retailers

10 retailers$18,918 USD to $38,890 USD

A
Cheapest Retailer
-
$18,918 USD
HK$147,800 HKD
A
Retailer 2
-
$20,861 USD
SGD 28,191 SGD
View
A
Retailer 3
-
$22,426 USD
View
A
Retailer 4
-
$22,526 USD
£17,737 GBP
View
A
Retailer 5
-
$25,102 USD
SGD 33,921 SGD
View
A
Retailer 6
-
$25,291 USD
View
B+
Retailer 7
-
$26,137 USD
View
B+
Retailer 8
-
$26,385 USD
€25,129 EUR
View
B+
Retailer 9
-
$35,033 USD
£27,585 GBP
View
Most Expensive
B
With Clarity
2547172909 · Sep 30
$38,890 USD
View
9 more retailers have this diamond
Prices start from $18,918 USDSave up to $19,972 USD

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.

A
1.70ct Round
$18,918 USD