CaratHunter
Plans
Oval|Natural|GIA

1.70ct E IF Oval Natural Diamond

EX • E/IF • GIA 1559523358

Certificate GIA 1559523358

Diamond specifications and retailer prices

From £12,714 GBP
$17,035 USD
As of October 28, 2026
Save £6,765 GBP (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £19,479 GBP at MOH London · As of October 29, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559523358. Listed at 11 retailers as of October 28, 2026, with prices from £12,714 to £19,479, a £6,765 spread on the same certified stone. MOH London lists it at £19,479. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559523358
Dimensions9.30 × 6.66 × 4.25 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Top View
9.30 mm6.66 mm1.70 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559523358
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.8%

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 28
Current: £19,479 GBP|Low: £12,553 GBP|High: £19,609 GBP|Avg: £15,473 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6£12,714 GBP
Retailer 3£13,123 GBP
Retailer 10£14,043 GBP
Retailer 4£14,297 GBP
Retailer 8£14,622 GBP
Retailer 5£14,835 GBP
Retailer 2£15,029 GBP
Retailer 9£18,450 GBP
Retailer 7£18,791 GBP
MOH London£19,479 GBP

21 data points across 10 retailers

11 retailers£12,714 GBP to £19,479 GBP

A
Cheapest Retailer
-
£12,714 GBP
$17,035 USD
A
Retailer 2
-
£13,123 GBP
$17,584 USD
View
Final sale: no returns
A
Retailer 3
-
£14,297 GBP
View
A
Retailer 4
-
£14,379 GBP
$19,266 USD
View
A
Retailer 5
-
£14,622 GBP
$19,592 USD
View
A
Retailer 6
-
£14,835 GBP
$19,877 USD
View
A
Retailer 7
-
£15,029 GBP
€19,178 EUR
View
B+
Retailer 8
-
£15,406 GBP
$20,642 USD
View
B+
Retailer 9
-
£17,575 GBP
$23,549 USD
View
B
Retailer 10
-
£18,791 GBP
$25,178 USD
View
Most Expensive
B+
MOH London
F73C2AAB0 · Oct 29
£19,479 GBP
View
10 more retailers have this diamond
Prices start from £12,714 GBPSave up to £6,765 GBP

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
£12,714 GBP