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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG660484592

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG660484592

Diamond specifications and retailer prices

From €302 EUR
$337 USD
As of October 31, 2026
Save €2,312 EUR (88%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: €2,614 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 LG660484592 or 660484592. Listed at 31 retailers as of October 31, 2026, with prices from €302 to €2,614, a €2,312 spread on the same certified stone. Brilliant Earth lists it at €2,614. 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 angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660484592
Dimensions9.44 × 6.49 × 4.01 mm
L/W Ratio1.45
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
9.44 mm6.49 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660484592
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.8%

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 31
Current: €2,614 EUR|Low: €286 EUR|High: €4,404 EUR|Avg: €1,058 EUR|-40.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
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Retailer 21
Retailer 22
October 31, 2026
Retailer 2€302 EUR
Retailer 10€367 EUR
Retailer 3€448 EUR
Retailer 16€456 EUR
Retailer 21€522 EUR
Retailer 20€544 EUR
Retailer 7€550 EUR
Retailer 13€559 EUR
Retailer 8€616 EUR
Retailer 9€710 EUR
Retailer 19€737 EUR
Retailer 4€931 EUR
Retailer 22€973 EUR
Retailer 11€1,062 EUR
Retailer 12€1,067 EUR
Retailer 6€1,217 EUR
Retailer 18€1,275 EUR
Retailer 5€1,312 EUR
Retailer 14€1,397 EUR
Retailer 17€1,696 EUR
Retailer 15€2,175 EUR
Brilliant Earth€2,614 EUR

36 data points across 22 retailers

31 retailers€302 EUR to €2,614 EUR

Retailer 1
-
€271 EUR
$303 USD
Price last confirmed 33 days ago
Retailer 2
-
€296 EUR
$331 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
€302 EUR
$337 USD
View
Final sale: no returns
Retailer 4
-
€315 EUR
$352 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
€317 EUR
$354 USD
View
Retailer 6
-
€317 EUR
$354 USD
View
Price last confirmed 21 days ago
Retailer 7
-
€317 EUR
$354 USD
View
Price last confirmed 29 days ago
Retailer 8
-
€332 EUR
$371 USD
View
Price last confirmed 32 days ago
A
Retailer 9
-
€367 EUR
HK$3,200 HKD
View
A
Retailer 10
-
€448 EUR
$500 USD
View
A
Retailer 11
-
€456 EUR
$510 USD
View
A
Retailer 12
-
€522 EUR
View
A
Retailer 13
-
€544 EUR
ZAR 9,821 ZAR
View
A
Retailer 14
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€550 EUR
$615 USD
View
A
Retailer 15
-
€559 EUR
£492 GBP
View
A
Retailer 16
-
€616 EUR
A$1,058 AUD
View
A
Retailer 17
-
€710 EUR
$793 USD
View
A
Retailer 18
-
€737 EUR
A$1,266 AUD
View
B+
Retailer 19
-
€931 EUR
$1,040 USD
View
B+
Retailer 20
-
€973 EUR
$1,087 USD
View
Retailer 21
-
€1,018 EUR
$1,137 USD
View
Price last confirmed 22 days ago
B+
Retailer 22
-
€1,062 EUR
$1,187 USD
View
B+
Retailer 23
-
€1,067 EUR
SGD 1,611 SGD
View
Retailer 24
-
€1,082 EUR
$1,209 USD
View
Price last confirmed 31 days ago
B+
Retailer 25
-
€1,217 EUR
$1,360 USD
View
B+
Retailer 26
-
€1,275 EUR
£1,122 GBP
View
B+
Retailer 27
-
€1,312 EUR
$1,466 USD
View
B+
Retailer 28
-
€1,397 EUR
$1,561 USD
View
B
Retailer 29
-
€1,696 EUR
A$2,915 AUD
View
Retailer 30
-
€2,175 EUR
$2,430 USD
View
Price last confirmed 34 days ago
Most Expensive
B
Brilliant Earth
12039140A · Oct 31
€2,614 EUR
$2,920 USD
View
30 more retailers have this diamond
Prices start from €302 EURSave up to €2,312 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
€302 EUR