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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG692559916

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG692559916

Diamond specifications and retailer prices

From €254 EUR
As of November 5, 2026
Save €2,348 EUR (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €2,602 EUR at Brilliant Earth · As of November 4, 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 LG692559916 or 692559916. Listed at 26 retailers as of November 4, 2026, with prices from €254 to €2,602, a €2,348 spread on the same certified stone. Brilliant Earth lists it at €2,602. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692559916
Dimensions9.22 × 6.52 × 4.10 mm
L/W Ratio1.41
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
9.22 mm6.52 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692559916
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 40.4°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: Nov 5
Current: €2,602 EUR|Low: €244 EUR|High: €4,383 EUR|Avg: €889 EUR|-40.7%
Brilliant Earth
Retailer 2
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Retailer 23
November 6, 2026
Retailer 3€254 EUR
Retailer 21€284 EUR
Retailer 23€295 EUR
Retailer 5€315 EUR
Retailer 15€364 EUR
Retailer 7€445 EUR
Retailer 19€454 EUR
Retailer 22€519 EUR
Retailer 17€543 EUR
Retailer 11€548 EUR
Retailer 2€550 EUR
Retailer 12€630 EUR
Retailer 14€706 EUR
Retailer 13€739 EUR
Retailer 8€927 EUR
Retailer 6€968 EUR
Retailer 4€1,013 EUR
Retailer 16€1,057 EUR
Retailer 10€1,212 EUR
Retailer 18€1,262 EUR
Retailer 9€1,305 EUR
Retailer 20€1,687 EUR
Brilliant Earth€2,602 EUR

35 data points across 23 retailers

26 retailers€254 EUR to €2,602 EUR

A
Cheapest Retailer
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€254 EUR
A
Retailer 2
-
€284 EUR
View
Final sale: no returns
A
Retailer 3
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€295 EUR
View
A
Retailer 4
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€315 EUR
View
A
Retailer 5
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€364 EUR
View
A
Retailer 6
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€445 EUR
View
A
Retailer 7
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€454 EUR
View
A
Retailer 8
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€519 EUR
View
A
Retailer 9
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€543 EUR
View
A
Retailer 10
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€548 EUR
View
A
Retailer 11
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€550 EUR
View
A
Retailer 12
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€630 EUR
View
A
Retailer 13
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€706 EUR
View
A
Retailer 14
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€739 EUR
View
B+
Retailer 15
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€927 EUR
View
B+
Retailer 16
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€968 EUR
View
B+
Retailer 17
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€1,013 EUR
View
B+
Retailer 18
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€1,057 EUR
View
B+
Retailer 19
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€1,062 EUR
View
B+
Retailer 20
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€1,212 EUR
View
B+
Retailer 21
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€1,262 EUR
View
B+
Retailer 22
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€1,305 EUR
View
B+
Retailer 23
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€1,391 EUR
View
B+
Retailer 24
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€1,687 EUR
View
Retailer 25
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€2,165 EUR
View
Price last confirmed 39 days ago
Most Expensive
B
Brilliant Earth
14438248A · Nov 4
€2,602 EUR
$2,920 USD
View
25 more retailers have this diamond
Prices start from €254 EURSave up to €2,348 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
€254 EUR