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Oval|Lab Grown|IGI

1.55ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG732529754

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG732529754

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)
26 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 LG732529754 or 732529754. Listed at 26 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°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732529754
Dimensions9.32 × 6.54 × 4.12 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
9.32 mm6.54 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732529754
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

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: Nov 5
Current: €2,370 EUR|Low: €223 EUR|High: €2,985 EUR|Avg: €870 EUR|-20.6%
Brilliant Earth
Retailer 2
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Retailer 26
November 6, 2026
Retailer 25€232 EUR
Retailer 13€259 EUR
Retailer 24€269 EUR
Retailer 3€287 EUR
Retailer 8€338 EUR
Retailer 5€423 EUR
Retailer 17€433 EUR
Retailer 7€447 EUR
Retailer 23€521 EUR
Retailer 14€523 EUR
Retailer 22€546 EUR
Retailer 2€554 EUR
Retailer 15€641 EUR
Retailer 16€710 EUR
Retailer 9€730 EUR
Retailer 21€743 EUR
Retailer 4€883 EUR
Retailer 26€1,019 EUR
Retailer 11€1,129 EUR
Retailer 18€1,166 EUR
Retailer 10€1,231 EUR
Retailer 19€1,248 EUR
Retailer 20€1,267 EUR
Retailer 6€1,720 EUR
Retailer 12€2,058 EUR
Brilliant Earth€2,370 EUR

37 data points across 26 retailers

26 retailers€232 EUR to €2,370 EUR

A
Cheapest Retailer
-
€232 EUR
A
Retailer 2
-
€259 EUR
View
Final sale: no returns
A
Retailer 3
-
€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
-
€1,129 EUR
View
B+
Retailer 19
-
€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
Retailer 23
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€1,720 EUR
View
Price last confirmed 29 days ago
B
Retailer 24
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€2,058 EUR
View
Retailer 25
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€2,156 EUR
View
Price last confirmed 39 days ago
Most Expensive
B
Brilliant Earth
16223583Y · Nov 4
€2,370 EUR
$2,660 USD
View
25 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