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Round|Lab Grown|IGI

1.27ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG836614609

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836614609

Diamond specifications and retailer prices

From €240 EUR
$268 USD
As of November 3, 2026
Save €1,840 EUR (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,080 EUR at Helzberg Diamonds · As of November 3, 2026
View at Helzberg Diamonds

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 LG836614609 or 836614609. Listed at 20 retailers as of November 3, 2026, with prices from €240 to €2,080, a €1,840 spread on the same certified stone. Helzberg Diamonds lists it at €2,080. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614609
Dimensions6.99 × 7.02 × 4.21 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 mm7.02 mm1.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614609
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.0%

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 3
Current: €2,080 EUR|Low: €240 EUR|High: €2,080 EUR|Avg: €779 EUR
Helzberg Diamonds
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
Retailer 18
Retailer 19
Retailer 20
November 3, 2026
Retailer 2€240 EUR
Retailer 11€270 EUR
Retailer 17€277 EUR
Retailer 20€297 EUR
Retailer 5€443 EUR
Retailer 19€471 EUR
Retailer 7€496 EUR
Retailer 3€516 EUR
Retailer 6€525 EUR
Retailer 16€568 EUR
Retailer 9€696 EUR
Retailer 13€912 EUR
Retailer 15€954 EUR
Retailer 12€967 EUR
Retailer 14€1,000 EUR
Retailer 8€1,064 EUR
Retailer 18€1,189 EUR
Retailer 4€1,413 EUR
Retailer 10€1,673 EUR
Helzberg Diamonds€2,080 EUR

6 data points across 20 retailers

20 retailers€240 EUR to €2,080 EUR

A
Cheapest Retailer
-
€240 EUR
$268 USD
A
Retailer 2
-
€270 EUR
$302 USD
View
Final sale: no returns
A
Retailer 3
-
€277 EUR
$310 USD
View
A
Retailer 4
-
€297 EUR
$332 USD
View
A
Retailer 5
-
€443 EUR
$495 USD
View
A
Retailer 6
-
€471 EUR
£415 GBP
View
A
Retailer 7
-
€496 EUR
$555 USD
View
A
Retailer 8
-
€516 EUR
ZAR 9,312 ZAR
View
A
Retailer 9
-
€525 EUR
$587 USD
View
A
Retailer 10
-
€568 EUR
£500 GBP
View
A
Retailer 11
-
€696 EUR
$778 USD
View
B+
Retailer 12
-
€912 EUR
$1,020 USD
View
B+
Retailer 13
-
€954 EUR
$1,067 USD
View
B+
Retailer 14
-
€967 EUR
SGD 1,461 SGD
View
B+
Retailer 15
-
€1,000 EUR
$1,118 USD
View
B+
Retailer 16
-
€1,064 EUR
$1,190 USD
View
B+
Retailer 17
-
€1,189 EUR
£1,047 GBP
View
B
Retailer 18
-
€1,413 EUR
$1,580 USD
View
B
Retailer 19
-
€1,673 EUR
$1,870 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHKMGP · Nov 3
€2,080 EUR
$2,325 USD
View
19 more retailers have this diamond
Prices start from €240 EURSave up to €1,840 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
€240 EUR