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Oval|Lab Grown|IGI

1.54ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG770634094

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770634094

Diamond specifications and retailer prices

From €293 EUR
$329 USD
As of November 1, 2026
Save €3,625 EUR (93%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €4,832 EUR at Brilliant Earth · As of November 1, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770634094 or 770634094. Listed at 25 retailers as of October 30, 2026, with a 1236% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770634094
Dimensions9.35 × 6.53 × 4.10 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
9.35 mm6.53 mm1.54 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770634094
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.8%

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: Nov 1
Current: €4,832 EUR|Low: €293 EUR|High: €4,841 EUR|Avg: €1,374 EUR|-0.2%
Brilliant Earth
Retailer 2
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Retailer 24
November 1, 2026
Retailer 24€293 EUR
Retailer 10€327 EUR
Retailer 22€340 EUR
Retailer 11€364 EUR
Retailer 15€364 EUR
Retailer 5€484 EUR
Retailer 20€499 EUR
Retailer 21€618 EUR
Retailer 9€660 EUR
Retailer 19€689 EUR
Retailer 18€723 EUR
Retailer 3€735 EUR
Retailer 23€1,065 EUR
Retailer 4€1,289 EUR
Retailer 17€1,293 EUR
Retailer 14€1,338 EUR
Retailer 7€1,425 EUR
Retailer 8€1,429 EUR
Retailer 12€1,563 EUR
Retailer 13€1,567 EUR
Retailer 6€2,603 EUR
Retailer 2€3,540 EUR
Retailer 16€3,918 EUR
Brilliant Earth€4,832 EUR

37 data points across 24 retailers

25 retailers€293 EUR to €3,918 EUR

A
Cheapest Retailer
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€293 EUR
$329 USD
A
Retailer 2
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€327 EUR
$367 USD
View
Final sale: no returns
A
Retailer 3
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€340 EUR
$381 USD
View
A
Retailer 4
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€364 EUR
$408 USD
View
Retailer 5
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€364 EUR
$408 USD
View
Price last confirmed 8 days ago
A
Retailer 6
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€484 EUR
$543 USD
View
A
Retailer 7
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€499 EUR
$560 USD
View
Retailer 8
-
€618 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
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€660 EUR
$740 USD
View
A
Retailer 10
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€689 EUR
ZAR 12,488 ZAR
View
A
Retailer 11
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€723 EUR
£639 GBP
View
A
Retailer 12
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€735 EUR
$824 USD
View
B+
Retailer 13
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€1,065 EUR
$1,195 USD
View
B+
Retailer 14
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€1,194 EUR
$1,340 USD
View
B+
Retailer 15
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€1,289 EUR
$1,446 USD
View
B+
Retailer 16
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€1,293 EUR
$1,450 USD
View
B+
Retailer 17
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€1,338 EUR
$1,501 USD
View
B+
Retailer 18
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€1,425 EUR
$1,599 USD
View
B+
Retailer 19
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€1,429 EUR
$1,603 USD
View
B
Retailer 20
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€1,563 EUR
£1,380 GBP
View
B+
Retailer 21
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€1,567 EUR
£1,384 GBP
View
B
Retailer 22
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€2,603 EUR
$2,920 USD
View
B
Retailer 23
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€3,540 EUR
$3,970 USD
View
B
Retailer 24
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€3,918 EUR
$4,395 USD
View
Most Expensive
Brilliant Earth
18741801A · Nov 1
€4,832 EUR
$5,420 USD
View
Price under review
24 more retailers have this diamond
Prices start from €293 EURSave up to €3,625 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
€293 EUR