Round|Lab Grown|IGI

1.26ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816612554

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816612554

Diamond specifications and retailer prices

From €252 EUR
$282 USD
As of October 29, 2026
Save €1,359 EUR (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,611 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.26ct lab-grown round diamond

This 1.26ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816612554 or 816612554. Listed at 20 retailers as of October 29, 2026, with prices from €252 to €1,611, a €1,359 spread on the same certified stone. Brilliant Earth lists it at €1,611. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816612554
Dimensions6.99 × 6.97 × 4.20 mm
L/W Ratio1.00
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
6.99 mm6.97 mm1.26 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816612554
Side View
Table 59.0%Crown 33.7°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.2%

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: €1,611 EUR|Low: €235 EUR|High: €1,611 EUR|Avg: €708 EUR
Brilliant Earth
Retailer 2
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Retailer 20
October 30, 2026
Retailer 13€252 EUR
Retailer 11€273 EUR
Retailer 20€284 EUR
Retailer 3€303 EUR
Retailer 19€303 EUR
Retailer 7€428 EUR
Retailer 17€430 EUR
Retailer 14€499 EUR
Retailer 16€521 EUR
Retailer 2€531 EUR
Retailer 8€604 EUR
Retailer 6€637 EUR
Retailer 9€673 EUR
Retailer 4€931 EUR
Retailer 18€1,005 EUR
Retailer 10€1,020 EUR
Retailer 15€1,221 EUR
Retailer 12€1,277 EUR
Retailer 5€1,405 EUR
Brilliant Earth€1,611 EUR

26 data points across 20 retailers

20 retailers€252 EUR to €1,611 EUR

A
Cheapest Retailer
-
€252 EUR
$282 USD
A
Retailer 2
-
€273 EUR
$305 USD
View
Final sale: no returns
A
Retailer 3
-
€284 EUR
$317 USD
View
A
Retailer 4
-
€303 EUR
$339 USD
View
A
Retailer 5
-
€428 EUR
$478 USD
View
A
Retailer 6
-
€430 EUR
$480 USD
View
A
Retailer 7
-
€499 EUR
View
A
Retailer 8
-
€521 EUR
ZAR 9,396 ZAR
View
A
Retailer 9
-
€531 EUR
£467 GBP
View
A
Retailer 10
-
€595 EUR
$665 USD
View
A
Retailer 11
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€604 EUR
$675 USD
View
A
Retailer 12
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€637 EUR
$712 USD
View
A
Retailer 13
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€673 EUR
$752 USD
View
B+
Retailer 14
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€931 EUR
$1,040 USD
View
B+
Retailer 15
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€1,005 EUR
$1,123 USD
View
B+
Retailer 16
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€1,020 EUR
$1,139 USD
View
B+
Retailer 17
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€1,221 EUR
£1,074 GBP
View
B
Retailer 18
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€1,277 EUR
$1,427 USD
View
Retailer 19
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€1,405 EUR
$1,570 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21018813A · Oct 29
€1,611 EUR
$1,800 USD
View
19 more retailers have this diamond
Prices start from €252 EURSave up to €1,359 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
1.26ct Round
€252 EUR