CaratHunter
Plans
Oval|Lab Grown|IGI

1.59ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG761558652

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761558652

Diamond specifications and retailer prices

From £245 GBP
$326 USD
As of October 28, 2026
Save £2,000 GBP (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,245 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown 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 and certified by IGI LG761558652 or 761558652. Listed at 9 retailers as of October 28, 2026, with prices from £245 to £2,245, a £2,000 spread on the same certified stone. Brilliant Earth lists it at £2,245. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761558652
Dimensions9.60 × 6.68 × 4.05 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.60 mm6.68 mm1.59 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761558652
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.6%

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: £2,245 GBP|Low: £245 GBP|High: £2,320 GBP|Avg: £1,067 GBP|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6£245 GBP
Retailer 5£417 GBP
Retailer 2£480 GBP
Retailer 7£874 GBP
Retailer 8£928 GBP
Retailer 3£1,096 GBP
Retailer 4£1,630 GBP
Brilliant Earth£2,245 GBP

42 data points across 8 retailers

9 retailers£245 GBP to £2,245 GBP

A
Cheapest Retailer
-
£245 GBP
$326 USD
Final sale: no returns
A
Retailer 2
-
£417 GBP
$555 USD
View
A
Retailer 3
-
£480 GBP
View
B+
Retailer 4
-
£871 GBP
$1,160 USD
View
B+
Retailer 5
-
£874 GBP
SGD 1,572 SGD
View
B+
Retailer 6
-
£928 GBP
$1,236 USD
View
B+
Retailer 7
-
£1,096 GBP
View
B
Retailer 8
-
£1,630 GBP
$2,170 USD
View
Most Expensive
B
Brilliant Earth
18167188A · Oct 29
£2,245 GBP
$2,990 USD
View
8 more retailers have this diamond
Prices start from £245 GBPSave up to £2,000 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
1.59ct Oval
£245 GBP