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Oval|Lab Grown|IGI

1.58ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG665444663

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG665444663

Diamond specifications and retailer prices

From €261 EUR
$292 USD
As of October 29, 2026
Save €2,406 EUR (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €2,667 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.58ct lab-grown oval diamond

This 1.58ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG665444663 or 665444663. Listed at 27 retailers as of October 29, 2026, with prices from €261 to €2,667, a €2,406 spread on the same certified stone. Brilliant Earth lists it at €2,667. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665444663
Dimensions9.38 × 6.54 × 4.11 mm
L/W Ratio1.43
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
9.38 mm6.54 mm1.58 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665444663
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 29
Current: €2,667 EUR|Low: €251 EUR|High: €4,520 EUR|Avg: €1,037 EUR|-41.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
November 1, 2026
Retailer 3€261 EUR
Retailer 19€303 EUR
Retailer 13€310 EUR
Retailer 7€324 EUR
Retailer 6€345 EUR
Retailer 9€458 EUR
Retailer 17€461 EUR
Retailer 18€534 EUR
Retailer 16€557 EUR
Retailer 12€569 EUR
Retailer 15€753 EUR
Retailer 10€977 EUR
Retailer 8€995 EUR
Retailer 5€1,042 EUR
Retailer 2€1,299 EUR
Retailer 11€1,331 EUR
Retailer 14€1,741 EUR
Retailer 4€2,256 EUR
Brilliant Earth€2,667 EUR

30 data points across 19 retailers

27 retailers€261 EUR to €2,667 EUR

A
Cheapest Retailer
-
€261 EUR
$292 USD
A
Retailer 2
-
€303 EUR
$339 USD
View
A
Retailer 3
-
€310 EUR
$346 USD
View
Final sale: no returns
A
Retailer 4
-
€324 EUR
$362 USD
View
Retailer 5
-
€345 EUR
£303 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
€378 EUR
HK$3,300 HKD
View
A
Retailer 7
-
€458 EUR
$512 USD
View
A
Retailer 8
-
€461 EUR
$515 USD
View
A
Retailer 9
-
€534 EUR
View
A
Retailer 10
-
€557 EUR
ZAR 10,051 ZAR
View
A
Retailer 11
-
€559 EUR
$625 USD
View
A
Retailer 12
-
€569 EUR
£501 GBP
View
A
Retailer 13
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€627 EUR
A$1,078 AUD
View
A
Retailer 14
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€728 EUR
$813 USD
View
A
Retailer 15
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€753 EUR
A$1,295 AUD
View
B+
Retailer 16
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€977 EUR
$1,091 USD
View
B+
Retailer 17
-
€995 EUR
$1,112 USD
View
B+
Retailer 18
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€1,042 EUR
$1,164 USD
View
B+
Retailer 19
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€1,085 EUR
$1,213 USD
View
B+
Retailer 20
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€1,093 EUR
SGD 1,650 SGD
View
B+
Retailer 21
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€1,246 EUR
$1,392 USD
View
B+
Retailer 22
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€1,299 EUR
£1,143 GBP
View
B+
Retailer 23
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€1,331 EUR
$1,487 USD
View
B+
Retailer 24
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€1,434 EUR
$1,602 USD
View
B+
Retailer 25
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€1,741 EUR
A$2,992 AUD
View
Retailer 26
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€2,256 EUR
$2,520 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
12598584A · Oct 31
€2,667 EUR
$2,980 USD
View
26 more retailers have this diamond
Prices start from €261 EURSave up to €2,406 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
1.58ct Oval
€261 EUR