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Oval|Lab Grown|IGI

1.59ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG700515365

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG700515365

Diamond specifications and retailer prices

From €570 EUR
$634 USD
As of October 28, 2026
Save €3,581 EUR (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €4,151 EUR 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 LG700515365 or 700515365. Listed at 26 retailers as of October 28, 2026, with prices from €570 to €4,151, a €3,581 spread on the same certified stone. Brilliant Earth lists it at €4,151. 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 angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700515365
Dimensions9.26 × 6.71 × 4.12 mm
L/W Ratio1.38
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
9.26 mm6.71 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700515365
Side View
Table 59.0%Crown 35.3°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.4%

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 28
Current: €4,151 EUR|Low: €509 EUR|High: €4,151 EUR|Avg: €1,486 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 4€509 EUR
Retailer 7€632 EUR
Retailer 15€632 EUR
Retailer 8€654 EUR
Retailer 11€728 EUR
Retailer 5€845 EUR
Retailer 9€922 EUR
Retailer 2€985 EUR
Retailer 10€1,085 EUR
Retailer 3€1,566 EUR
Retailer 12€1,934 EUR
Retailer 14€2,080 EUR
Retailer 6€2,191 EUR
Retailer 13€2,744 EUR
Brilliant Earth€4,151 EUR

35 data points across 15 retailers

26 retailers€570 EUR to €4,151 EUR

Retailer 1
-
€509 EUR
$567 USD
Price last confirmed 19 days ago
A
Retailer 2
-
€570 EUR
$634 USD
View
Final sale: no returns
Retailer 3
-
€571 EUR
$635 USD
View
Price last confirmed 16 days ago
Retailer 4
-
€632 EUR
$703 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
€632 EUR
$703 USD
View
Retailer 6
-
€632 EUR
$703 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
€654 EUR
£573 GBP
View
A
Retailer 8
-
€728 EUR
$810 USD
View
A
Retailer 9
-
€827 EUR
$920 USD
View
A
Retailer 10
-
€845 EUR
$940 USD
View
B+
Retailer 11
-
€922 EUR
A$1,578 AUD
View
B+
Retailer 12
-
€985 EUR
£863 GBP
View
B+
Retailer 13
-
€1,083 EUR
$1,205 USD
View
B+
Retailer 14
-
€1,085 EUR
ZAR 19,506 ZAR
View
B+
Retailer 15
-
€1,566 EUR
$1,743 USD
View
Retailer 16
-
€1,660 EUR
$1,848 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
€1,835 EUR
£1,608 GBP
View
B
Retailer 18
-
€1,934 EUR
View
B
Retailer 19
-
€1,991 EUR
SGD 2,994 SGD
View
B
Retailer 20
-
€2,032 EUR
$2,262 USD
View
B
Retailer 21
-
€2,046 EUR
$2,277 USD
View
Retailer 22
-
€2,080 EUR
$2,315 USD
View
Price last confirmed 11 days ago
B
Retailer 23
-
€2,123 EUR
$2,363 USD
View
B
Retailer 24
-
€2,191 EUR
$2,439 USD
View
B
Retailer 25
-
€2,744 EUR
£2,405 GBP
View
Most Expensive
B
Brilliant Earth
15189129A · Oct 29
€4,151 EUR
$4,620 USD
View
25 more retailers have this diamond
Prices start from €570 EURSave up to €3,581 EUR

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
€570 EUR