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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG669418958

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG669418958

Diamond specifications and retailer prices

From €274 EUR
$306 USD
As of October 30, 2026
Save €2,098 EUR (88%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: €2,372 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.54ct lab-grown oval diamond

This 1.54ct 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 LG669418958 or 669418958. Listed at 31 retailers as of October 30, 2026, with prices from €274 to €2,372, a €2,098 spread on the same certified stone. Brilliant Earth lists it at €2,372. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669418958
Dimensions9.57 × 6.49 × 4.08 mm
L/W Ratio1.47
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
9.57 mm6.49 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669418958
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.9%

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 30
Current: €2,372 EUR|Low: €258 EUR|High: €2,981 EUR|Avg: €1,018 EUR|-20.4%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 11
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Retailer 22
November 1, 2026
Retailer 20€274 EUR
Retailer 13€430 EUR
Retailer 11€435 EUR
Retailer 3€448 EUR
Retailer 19€522 EUR
Retailer 8€524 EUR
Retailer 18€544 EUR
Retailer 2€555 EUR
Retailer 9€645 EUR
Retailer 10€710 EUR
Retailer 4€724 EUR
Retailer 17€737 EUR
Retailer 21€882 EUR
Retailer 6€1,128 EUR
Retailer 12€1,167 EUR
Retailer 5€1,233 EUR
Retailer 14€1,249 EUR
Retailer 16€1,275 EUR
Retailer 22€1,715 EUR
Retailer 7€2,059 EUR
Retailer 15€2,162 EUR
Brilliant Earth€2,372 EUR

38 data points across 22 retailers

31 retailers€274 EUR to €2,372 EUR

Retailer 1
-
€246 EUR
$275 USD
Price last confirmed 33 days ago
Retailer 2
-
€269 EUR
$300 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
€274 EUR
$306 USD
View
Final sale: no returns
Retailer 4
-
€286 EUR
$319 USD
View
Price last confirmed 37 days ago
A
Retailer 5
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€287 EUR
$321 USD
View
Retailer 6
-
€287 EUR
$321 USD
View
Price last confirmed 21 days ago
Retailer 7
-
€287 EUR
$321 USD
View
Price last confirmed 29 days ago
Retailer 8
-
€301 EUR
$336 USD
View
Price last confirmed 32 days ago
A
Retailer 9
-
€430 EUR
$480 USD
View
A
Retailer 10
-
€435 EUR
HK$3,800 HKD
View
A
Retailer 11
-
€448 EUR
$500 USD
View
A
Retailer 12
-
€522 EUR
View
A
Retailer 13
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€524 EUR
$585 USD
View
A
Retailer 14
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€544 EUR
ZAR 9,821 ZAR
View
A
Retailer 15
-
€555 EUR
£488 GBP
View
A
Retailer 16
-
€645 EUR
A$1,108 AUD
View
A
Retailer 17
-
€710 EUR
$793 USD
View
A
Retailer 18
-
€724 EUR
$809 USD
View
A
Retailer 19
-
€737 EUR
A$1,266 AUD
View
B+
Retailer 20
-
€882 EUR
$985 USD
View
Retailer 21
-
€1,018 EUR
$1,137 USD
View
Price last confirmed 22 days ago
Retailer 22
-
€1,082 EUR
$1,209 USD
View
Price last confirmed 31 days ago
B+
Retailer 23
-
€1,128 EUR
$1,260 USD
View
B+
Retailer 24
-
€1,167 EUR
$1,303 USD
View
B+
Retailer 25
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€1,233 EUR
$1,378 USD
View
B+
Retailer 26
-
€1,249 EUR
SGD 1,886 SGD
View
B+
Retailer 27
-
€1,275 EUR
£1,122 GBP
View
Retailer 28
-
€1,715 EUR
A$2,948 AUD
View
Price last confirmed 24 days ago
B
Retailer 29
-
€2,059 EUR
$2,300 USD
View
Retailer 30
-
€2,162 EUR
$2,415 USD
View
Price last confirmed 34 days ago
Most Expensive
B
Brilliant Earth
13415820Y · Oct 31
€2,372 EUR
$2,650 USD
View
30 more retailers have this diamond
Prices start from €274 EURSave up to €2,098 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
1.54ct Oval
€274 EUR