CaratHunter
Plans
Round|Natural|GIA

1.70ct E IF Round Natural Diamond

EX • E/IF • GIA 5191570909

Certificate GIA 5191570909

Diamond specifications and retailer prices

From $22,774 USD
Save $13,045 USD (36%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $35,819 USD at MOH London
View at MOH London

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 5191570909. Listed at 16 retailers, with prices from $22,774 to $35,819 at MOH London, a $13,045 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 angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5191570909
Dimensions7.57 × 7.62 × 4.73 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.57 mm7.62 mm1.70 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5191570909
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

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: Oct 1
Current: $35,819 USD|Low: $22,774 USD|High: $35,819 USD|Avg: $25,802 USD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 1, 2026
Retailer 10$22,774 USD
Retailer 11$22,813 USD
Retailer 7$22,929 USD
Retailer 2$23,299 USD
Retailer 6$23,426 USD
Retailer 9$24,355 USD
Retailer 8$25,557 USD
Retailer 3$26,075 USD
Retailer 5$26,977 USD
Retailer 4$32,675 USD
MOH London$35,819 USD

38 data points across 11 retailers

16 retailers$22,774 USD to $35,819 USD

A
Cheapest Retailer
-
$22,774 USD
A
Retailer 2
-
$22,813 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$22,929 USD
View
A
Retailer 4
-
$23,299 USD
A$35,845 AUD
View
A
Retailer 5
-
$23,477 USD
£18,486 GBP
View
A
Retailer 6
-
$24,355 USD
View
Retailer 7
-
$25,014 USD
View
A
Retailer 8
-
$25,557 USD
View
Retailer 9
-
$26,265 USD
View
B+
Retailer 10
-
$26,977 USD
€25,692 EUR
View
Retailer 11
-
$27,099 USD
View
Retailer 12
-
$28,141 USD
View
Retailer 13
-
$32,104 USD
View
B+
Retailer 14
-
$32,675 USD
ZAR 527,871 ZAR
View
B+
Retailer 15
-
$34,916 USD
View
Most Expensive
B+
MOH London
4E92B2670 · Oct 1
$35,819 USD
£28,204 GBP
View
15 more retailers have this diamond
Prices start from $22,774 USDSave up to $13,045 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
$22,774 USD