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Round|Lab Grown|IGI

1.27ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG786634066

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786634066

Diamond specifications and retailer prices

From €368 EUR
$411 USD
As of October 29, 2026
Save €2,174 EUR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,542 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786634066 or 786634066. Listed at 22 retailers as of October 29, 2026, with prices from €368 to €2,542, a €2,174 spread on the same certified stone. Brilliant Earth lists it at €2,542. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786634066
Dimensions6.95 × 6.99 × 4.29 mm
L/W Ratio1.01
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
6.95 mm6.99 mm1.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786634066
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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: Oct 29
Current: €2,542 EUR|Low: €354 EUR|High: €2,542 EUR|Avg: €899 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 15€368 EUR
Retailer 6€413 EUR
Retailer 8€413 EUR
Retailer 3€456 EUR
Retailer 17€456 EUR
Retailer 12€586 EUR
Retailer 9€613 EUR
Retailer 5€664 EUR
Retailer 2€717 EUR
Retailer 10€749 EUR
Retailer 11€785 EUR
Retailer 14€1,101 EUR
Retailer 16€1,437 EUR
Retailer 4€1,452 EUR
Retailer 7€1,468 EUR
Retailer 13€1,787 EUR
Brilliant Earth€2,542 EUR

43 data points across 17 retailers

22 retailers€368 EUR to €2,542 EUR

A
Cheapest Retailer
-
€368 EUR
$411 USD
A
Retailer 2
-
€413 EUR
$461 USD
View
Final sale: no returns
A
Retailer 3
-
€413 EUR
$461 USD
View
A
Retailer 4
-
€456 EUR
$510 USD
View
A
Retailer 5
-
€456 EUR
$510 USD
View
A
Retailer 6
-
€504 EUR
HK$4,400 HKD
View
A
Retailer 7
-
€586 EUR
$655 USD
View
A
Retailer 8
-
€613 EUR
$685 USD
View
A
Retailer 9
-
€664 EUR
$742 USD
View
A
Retailer 10
-
€717 EUR
View
A
Retailer 11
-
€741 EUR
$828 USD
View
B+
Retailer 12
-
€749 EUR
£659 GBP
View
B+
Retailer 13
-
€785 EUR
ZAR 14,163 ZAR
View
B+
Retailer 14
-
€1,101 EUR
$1,230 USD
View
Retailer 15
-
€1,437 EUR
$1,605 USD
View
Price last confirmed 24 days ago
B
Retailer 16
-
€1,452 EUR
SGD 2,192 SGD
View
B
Retailer 17
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€1,468 EUR
$1,640 USD
View
B
Retailer 18
-
€1,499 EUR
$1,675 USD
View
B
Retailer 19
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€1,672 EUR
$1,868 USD
View
B
Retailer 20
-
€1,678 EUR
$1,875 USD
View
B+
Retailer 21
-
€1,787 EUR
£1,572 GBP
View
Most Expensive
B
Brilliant Earth
19349495A · Oct 29
€2,542 EUR
$2,840 USD
View
21 more retailers have this diamond
Prices start from €368 EURSave up to €2,174 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
1.27ct Round
€368 EUR