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Oval|Lab Grown|IGI

1.23ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG794697240

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794697240

Diamond specifications and retailer prices

From €231 EUR
$259 USD
As of November 1, 2026
Save €2,907 EUR (93%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,138 EUR at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794697240 or 794697240. Listed at 23 retailers as of November 1, 2026, with prices from €231 to €3,138, a €2,907 spread on the same certified stone. Brilliant Earth lists it at €3,138. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794697240
Dimensions8.79 × 6.14 × 3.72 mm
L/W Ratio1.43
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
8.79 mm6.14 mm1.23 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794697240
Side View
Table 59.0%Crown 32.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

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: €3,138 EUR|Low: €231 EUR|High: €3,138 EUR|Avg: €880 EUR|+0.9%
Brilliant Earth
Retailer 2
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Retailer 22
November 2, 2026
Retailer 22€231 EUR
Retailer 11€259 EUR
Retailer 19€268 EUR
Retailer 12€286 EUR
Retailer 14€286 EUR
Retailer 2€326 EUR
Retailer 7€383 EUR
Retailer 10€422 EUR
Retailer 18€428 EUR
Retailer 4€496 EUR
Retailer 16€545 EUR
Retailer 13€559 EUR
Retailer 5€572 EUR
Retailer 21€880 EUR
Retailer 20€985 EUR
Retailer 6€1,016 EUR
Retailer 15€1,165 EUR
Retailer 9€1,231 EUR
Retailer 17€1,274 EUR
Retailer 8€2,051 EUR
Retailer 3€2,372 EUR
Brilliant Earth€3,138 EUR

30 data points across 22 retailers

23 retailers€231 EUR to €3,138 EUR

A
Cheapest Retailer
-
€231 EUR
$259 USD
A
Retailer 2
-
€259 EUR
$290 USD
View
Final sale: no returns
A
Retailer 3
-
€268 EUR
$301 USD
View
Retailer 4
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€286 EUR
$321 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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€286 EUR
$321 USD
View
A
Retailer 6
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€326 EUR
£288 GBP
View
A
Retailer 7
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€383 EUR
$430 USD
View
A
Retailer 8
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€422 EUR
$473 USD
View
A
Retailer 9
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€428 EUR
$480 USD
View
A
Retailer 10
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€545 EUR
ZAR 9,883 ZAR
View
A
Retailer 11
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€559 EUR
£494 GBP
View
B+
Retailer 12
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€572 EUR
$641 USD
View
B+
Retailer 13
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€880 EUR
$987 USD
View
B+
Retailer 14
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€985 EUR
$1,105 USD
View
B+
Retailer 15
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€1,016 EUR
$1,140 USD
View
B
Retailer 16
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€1,165 EUR
$1,306 USD
View
B
Retailer 17
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€1,231 EUR
$1,380 USD
View
B+
Retailer 18
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€1,274 EUR
£1,125 GBP
View
B
Retailer 19
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€2,051 EUR
$2,300 USD
View
B
Retailer 20
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€2,122 EUR
$2,380 USD
View
Retailer 21
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€2,336 EUR
$2,620 USD
View
Price last confirmed 12 days ago
Retailer 22
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€2,372 EUR
$2,660 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21802821A · Nov 1
€3,138 EUR
$3,520 USD
View
22 more retailers have this diamond
Prices start from €231 EURSave up to €2,907 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
1.23ct Oval
€231 EUR