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Oval|Lab Grown|IGI

1.59ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG771633611

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG771633611

Diamond specifications and retailer prices

From £231 GBP
$307 USD
As of October 26, 2026
Save £1,812 GBP (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,043 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG771633611 or 771633611. Listed at 23 retailers as of October 26, 2026, with prices from £231 to £2,043, a £1,812 spread on the same certified stone. Do Amore Diamonds lists it at £2,043. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771633611
Dimensions9.56 × 6.57 × 4.09 mm
L/W Ratio1.46
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
9.56 mm6.57 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771633611
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: £2,043 GBP|Low: £258 GBP|High: £2,043 GBP|Avg: £898 GBP
Do Amore Diamonds
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 29, 2026
Retailer 8£258 GBP
Retailer 14£402 GBP
Retailer 17£465 GBP
Retailer 6£482 GBP
Retailer 13£542 GBP
Retailer 2£565 GBP
Retailer 3£656 GBP
Retailer 11£735 GBP
Retailer 15£877 GBP
Retailer 16£1,107 GBP
Retailer 5£1,133 GBP
Retailer 4£1,148 GBP
Retailer 9£1,161 GBP
Retailer 7£1,225 GBP
Retailer 10£1,270 GBP
Retailer 12£1,652 GBP
Do Amore Diamonds£2,043 GBP

41 data points across 17 retailers

23 retailers£231 GBP to £2,043 GBP

A
Cheapest Retailer
-
£231 GBP
$307 USD
A
Retailer 2
-
£258 GBP
$343 USD
View
Final sale: no returns
A
Retailer 3
-
£267 GBP
$356 USD
View
A
Retailer 4
-
£285 GBP
$380 USD
View
A
Retailer 5
-
£285 GBP
$380 USD
View
A
Retailer 6
-
£402 GBP
$535 USD
View
A
Retailer 7
-
£404 GBP
HK$4,200 HKD
View
A
Retailer 8
-
£465 GBP
$619 USD
View
A
Retailer 9
-
£482 GBP
$642 USD
View
A
Retailer 10
-
£542 GBP
ZAR 11,652 ZAR
View
A
Retailer 11
-
£565 GBP
View
A
Retailer 12
-
£656 GBP
$874 USD
View
A
Retailer 13
-
£735 GBP
A$1,505 AUD
View
B+
Retailer 14
-
£877 GBP
$1,168 USD
View
B+
Retailer 15
-
£1,013 GBP
$1,349 USD
View
B+
Retailer 16
-
£1,107 GBP
$1,474 USD
View
B+
Retailer 17
-
£1,133 GBP
$1,509 USD
View
B+
Retailer 18
-
£1,148 GBP
$1,529 USD
View
B+
Retailer 19
-
£1,161 GBP
SGD 2,090 SGD
View
B+
Retailer 20
-
£1,225 GBP
View
B+
Retailer 21
-
£1,270 GBP
View
B
Retailer 22
-
£1,652 GBP
$2,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-DBFCCC554 · Oct 29
£2,043 GBP
$2,720 USD
View
22 more retailers have this diamond
Prices start from £231 GBPSave up to £1,812 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
£231 GBP