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Oval|Lab Grown|IGI

1.59ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG707554315

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG707554315

Diamond specifications and retailer prices

From €446 EUR
$496 USD
As of October 28, 2026
Save €1,404 EUR (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,765 EUR at Brilliant Earth · As of October 21, 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 LG707554315 or 707554315. Listed at 20 retailers as of October 27, 2026, with a 315% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707554315
Dimensions9.27 × 6.58 × 4.10 mm
L/W Ratio1.41
Girdle conditionFaceted
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
9.27 mm6.58 mm1.59 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707554315
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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: €3,765 EUR|Low: €446 EUR|High: €4,537 EUR|Avg: €1,347 EUR|-17.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 6€446 EUR
Retailer 7€511 EUR
Retailer 9€663 EUR
Retailer 14€665 EUR
Retailer 4€711 EUR
Retailer 12€814 EUR
Retailer 18€837 EUR
Retailer 13€849 EUR
Retailer 19€1,035 EUR
Retailer 2€1,151 EUR
Retailer 17€1,329 EUR
Retailer 8€1,568 EUR
Retailer 5€1,618 EUR
Retailer 11€1,660 EUR
Retailer 16€1,731 EUR
Retailer 3€1,771 EUR
Retailer 15€1,818 EUR
Retailer 10€1,967 EUR
Brilliant Earth€3,765 EUR

15 data points across 19 retailers

20 retailers€446 EUR to €1,850 EUR

A
Cheapest Retailer
-
€446 EUR
$496 USD
Final sale: no returns
A
Retailer 2
-
€494 EUR
$550 USD
View
A
Retailer 3
-
€494 EUR
$550 USD
View
Retailer 4
-
€511 EUR
£448 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
€663 EUR
$738 USD
View
A
Retailer 6
-
€665 EUR
$740 USD
View
A
Retailer 7
-
€711 EUR
$791 USD
View
A
Retailer 8
-
€814 EUR
£714 GBP
View
A
Retailer 9
-
€849 EUR
ZAR 15,271 ZAR
View
B+
Retailer 10
-
€1,035 EUR
$1,152 USD
View
Retailer 11
-
€1,151 EUR
A$1,971 AUD
View
B+
Retailer 12
-
€1,329 EUR
$1,479 USD
View
B
Retailer 13
-
€1,568 EUR
SGD 2,358 SGD
View
B
Retailer 14
-
€1,588 EUR
$1,768 USD
View
B
Retailer 15
-
€1,618 EUR
$1,801 USD
View
B
Retailer 16
-
€1,731 EUR
$1,927 USD
View
B
Retailer 17
-
€1,771 EUR
$1,971 USD
View
B
Retailer 18
-
€1,818 EUR
£1,593 GBP
View
B
Retailer 19
-
€1,850 EUR
$2,059 USD
View
Most Expensive
Brilliant Earth
15226553A · Oct 21
€3,765 EUR
$4,190 USD
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from €446 EURSave up to €1,404 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
€446 EUR