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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 €233 EUR
$260 USD
As of October 29, 2026
Save €2,148 EUR (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €2,381 EUR at Brilliant Earth · As of October 31, 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 27 retailers as of October 29, 2026, with prices from €233 to €2,381, a €2,148 spread on the same certified stone. Brilliant Earth lists it at €2,381. 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
Color
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: Oct 29
Current: €2,381 EUR|Low: €224 EUR|High: €2,999 EUR|Avg: €872 EUR|-20.6%
Brilliant Earth
Retailer 2
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Retailer 26
November 1, 2026
Retailer 24€233 EUR
Retailer 23€270 EUR
Retailer 3€276 EUR
Retailer 26€288 EUR
Retailer 8€340 EUR
Retailer 5€425 EUR
Retailer 17€435 EUR
Retailer 7€449 EUR
Retailer 21€524 EUR
Retailer 14€525 EUR
Retailer 20€547 EUR
Retailer 2€558 EUR
Retailer 15€645 EUR
Retailer 16€714 EUR
Retailer 9€733 EUR
Retailer 13€741 EUR
Retailer 4€887 EUR
Retailer 25€1,024 EUR
Retailer 11€1,134 EUR
Retailer 18€1,172 EUR
Retailer 10€1,238 EUR
Retailer 19€1,255 EUR
Retailer 22€1,279 EUR
Retailer 6€1,728 EUR
Retailer 12€2,068 EUR
Brilliant Earth€2,381 EUR

35 data points across 26 retailers

27 retailers€233 EUR to €2,381 EUR

A
Cheapest Retailer
-
€233 EUR
$260 USD
A
Retailer 2
-
€270 EUR
$302 USD
View
A
Retailer 3
-
€276 EUR
$308 USD
View
Final sale: no returns
A
Retailer 4
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€288 EUR
$322 USD
View
Retailer 5
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€340 EUR
£299 GBP
View
Price last confirmed 25 days ago
A
Retailer 6
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€425 EUR
$475 USD
View
A
Retailer 7
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€435 EUR
HK$3,800 HKD
View
A
Retailer 8
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€449 EUR
$502 USD
View
A
Retailer 9
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€524 EUR
View
A
Retailer 10
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€525 EUR
$587 USD
View
A
Retailer 11
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€547 EUR
ZAR 9,878 ZAR
View
A
Retailer 12
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€558 EUR
£491 GBP
View
A
Retailer 13
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€645 EUR
A$1,108 AUD
View
A
Retailer 14
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€714 EUR
$798 USD
View
A
Retailer 15
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€733 EUR
$819 USD
View
A
Retailer 16
-
€741 EUR
A$1,273 AUD
View
B+
Retailer 17
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€887 EUR
$991 USD
View
B+
Retailer 18
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€1,024 EUR
$1,144 USD
View
B+
Retailer 19
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€1,134 EUR
$1,267 USD
View
B+
Retailer 20
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€1,172 EUR
$1,310 USD
View
B+
Retailer 21
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€1,238 EUR
$1,383 USD
View
B+
Retailer 22
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€1,255 EUR
SGD 1,894 SGD
View
B+
Retailer 23
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€1,279 EUR
£1,125 GBP
View
Retailer 24
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€1,728 EUR
A$2,970 AUD
View
Price last confirmed 24 days ago
B
Retailer 25
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€2,068 EUR
$2,310 USD
View
Retailer 26
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€2,166 EUR
$2,420 USD
View
Price last confirmed 34 days ago
Most Expensive
B
Brilliant Earth
16223583Y · Oct 31
€2,381 EUR
$2,660 USD
View
26 more retailers have this diamond
Prices start from €233 EURSave up to €2,148 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
€233 EUR