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Oval|Lab Grown|IGI

1.55ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG743523308

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743523308

Diamond specifications and retailer prices

From €232 EUR
As of November 5, 2026
Save €2,138 EUR (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €2,370 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.55ct lab-grown oval diamond

This 1.55ct 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 LG743523308 or 743523308. Listed at 27 retailers as of November 4, 2026, with prices from €232 to €2,370, a €2,138 spread on the same certified stone. Brilliant Earth lists it at €2,370. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743523308
Dimensions9.64 × 6.52 × 3.97 mm
L/W Ratio1.48
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
9.64 mm6.52 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743523308
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: €2,370 EUR|Low: €223 EUR|High: €2,896 EUR|Avg: €912 EUR|-18.2%
Brilliant Earth
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November 6, 2026
Retailer 27€232 EUR
Retailer 13€259 EUR
Retailer 26€269 EUR
Retailer 5€287 EUR
Retailer 9€338 EUR
Retailer 7€423 EUR
Retailer 18€433 EUR
Retailer 8€447 EUR
Retailer 25€521 EUR
Retailer 15€523 EUR
Retailer 23€546 EUR
Retailer 2€554 EUR
Retailer 16€641 EUR
Retailer 17€710 EUR
Retailer 10€730 EUR
Retailer 22€743 EUR
Retailer 6€883 EUR
Retailer 4€1,019 EUR
Retailer 12€1,129 EUR
Retailer 19€1,166 EUR
Retailer 11€1,231 EUR
Retailer 20€1,248 EUR
Retailer 21€1,267 EUR
Retailer 24€1,701 EUR
Retailer 14€2,058 EUR
Retailer 3€2,138 EUR
Brilliant Earth€2,370 EUR

37 data points across 27 retailers

27 retailers€232 EUR to €2,370 EUR

A
Cheapest Retailer
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€232 EUR
A
Retailer 2
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€259 EUR
View
Final sale: no returns
A
Retailer 3
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€269 EUR
View
A
Retailer 4
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€287 EUR
View
A
Retailer 5
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€423 EUR
View
A
Retailer 6
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€433 EUR
View
A
Retailer 7
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€447 EUR
View
A
Retailer 8
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€521 EUR
View
A
Retailer 9
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€523 EUR
View
A
Retailer 10
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€546 EUR
View
A
Retailer 11
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€554 EUR
View
A
Retailer 12
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€641 EUR
View
A
Retailer 13
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€710 EUR
View
A
Retailer 14
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€730 EUR
View
A
Retailer 15
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€743 EUR
View
B+
Retailer 16
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€883 EUR
View
B+
Retailer 17
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€1,019 EUR
View
B+
Retailer 18
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€1,129 EUR
View
B+
Retailer 19
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€1,166 EUR
View
B+
Retailer 20
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€1,231 EUR
View
B+
Retailer 21
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€1,248 EUR
View
B+
Retailer 22
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€1,267 EUR
View
B+
Retailer 23
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€1,701 EUR
View
B
Retailer 24
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€2,058 EUR
View
Retailer 25
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€2,138 EUR
View
Price last confirmed 19 days ago
Retailer 26
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€2,156 EUR
View
Price last confirmed 39 days ago
Most Expensive
B
Brilliant Earth
17199287Y · Nov 4
€2,370 EUR
$2,660 USD
View
26 more retailers have this diamond
Prices start from €232 EURSave up to €2,138 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
1.55ct Oval
€232 EUR