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Oval|Lab Grown|IGI

1.54ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG831696309

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831696309

Diamond specifications and retailer prices

From €237 EUR
$265 USD
As of October 29, 2026
Save €1,956 EUR (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,193 EUR at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831696309 or 831696309. Listed at 24 retailers as of October 29, 2026, with prices from €237 to €2,193, a €1,956 spread on the same certified stone. Helzberg Diamonds lists it at €2,193. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696309
Dimensions9.19 × 6.28 × 4.11 mm
L/W Ratio1.46
Girdle conditionFaceted
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
9.19 mm6.28 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696309
Side View
Table 59.0%Crown 35.9°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €2,193 EUR|Low: €237 EUR|High: €2,596 EUR|Avg: €859 EUR
Helzberg Diamonds
Retailer 2
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Retailer 24
November 1, 2026
Retailer 8€237 EUR
Retailer 14€266 EUR
Retailer 16€276 EUR
Retailer 5€294 EUR
Retailer 9€294 EUR
Retailer 4€305 EUR
Retailer 19€439 EUR
Retailer 15€489 EUR
Retailer 13€496 EUR
Retailer 23€506 EUR
Retailer 12€530 EUR
Retailer 2€559 EUR
Retailer 24€684 EUR
Retailer 20€751 EUR
Retailer 6€931 EUR
Retailer 7€946 EUR
Retailer 17€973 EUR
Retailer 10€992 EUR
Retailer 18€1,058 EUR
Retailer 3€1,181 EUR
Retailer 11€1,254 EUR
Retailer 22€1,938 EUR
Retailer 21€2,157 EUR
Helzberg Diamonds€2,193 EUR

20 data points across 24 retailers

24 retailers€237 EUR to €2,193 EUR

A
Cheapest Retailer
-
€237 EUR
$265 USD
A
Retailer 2
-
€266 EUR
$297 USD
View
Final sale: no returns
A
Retailer 3
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€276 EUR
$308 USD
View
A
Retailer 4
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€294 EUR
$329 USD
View
A
Retailer 5
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€294 EUR
$329 USD
View
Retailer 6
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€305 EUR
£268 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
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€439 EUR
$490 USD
View
A
Retailer 8
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€489 EUR
$546 USD
View
A
Retailer 9
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€496 EUR
View
A
Retailer 10
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€506 EUR
ZAR 9,126 ZAR
View
A
Retailer 11
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€530 EUR
$592 USD
View
A
Retailer 12
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€559 EUR
£492 GBP
View
A
Retailer 13
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€684 EUR
A$1,176 AUD
View
A
Retailer 14
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€751 EUR
$839 USD
View
B+
Retailer 15
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€931 EUR
$1,040 USD
View
B+
Retailer 16
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€946 EUR
$1,057 USD
View
B+
Retailer 17
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€973 EUR
SGD 1,469 SGD
View
B+
Retailer 18
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€992 EUR
$1,108 USD
View
B+
Retailer 19
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€1,058 EUR
$1,182 USD
View
B+
Retailer 20
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€1,181 EUR
£1,039 GBP
View
B+
Retailer 21
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€1,254 EUR
$1,401 USD
View
B
Retailer 22
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€1,938 EUR
$2,165 USD
View
B
Retailer 23
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€2,157 EUR
$2,410 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMPMJGP · Oct 30
€2,193 EUR
$2,450 USD
View
23 more retailers have this diamond
Prices start from €237 EURSave up to €1,956 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
€237 EUR