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Round|Lab Grown|IGI

1.27ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG840633296

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840633296

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)
22 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 LG840633296 or 840633296. Listed at 22 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 angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840633296
Dimensions6.91 × 6.98 × 4.27 mm
L/W Ratio1.01
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
6.91 mm6.98 mm1.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840633296
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

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: Nov 3
Current: €240 EUR|Low: €240 EUR|High: €1,807 EUR|Avg: €700 EUR|-0.7%
Retailer 1
Retailer 2
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Retailer 21
November 3, 2026
Retailer 1€240 EUR
Retailer 16€268 EUR
Retailer 19€277 EUR
Retailer 2€297 EUR
Retailer 10€299 EUR
Retailer 9€465 EUR
Retailer 21€471 EUR
Retailer 3€496 EUR
Retailer 11€496 EUR
Retailer 4€516 EUR
Retailer 13€525 EUR
Retailer 18€568 EUR
Retailer 14€696 EUR
Retailer 12€912 EUR
Retailer 17€954 EUR
Retailer 6€967 EUR
Retailer 15€1,000 EUR
Retailer 5€1,064 EUR
Retailer 20€1,189 EUR
Retailer 8€1,413 EUR
Retailer 7€1,673 EUR

25 data points across 21 retailers

22 retailers€240 EUR to €2,080 EUR

A
Cheapest Retailer
-
€240 EUR
$268 USD
A
Retailer 2
-
€268 EUR
$300 USD
View
Final sale: no returns
A
Retailer 3
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€277 EUR
$310 USD
View
A
Retailer 4
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€297 EUR
$332 USD
View
Retailer 5
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€299 EUR
$334 USD
View
Price last confirmed 9 days ago
A
Retailer 6
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€465 EUR
$520 USD
View
A
Retailer 7
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€471 EUR
£415 GBP
View
A
Retailer 8
-
€496 EUR
View
A
Retailer 9
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€496 EUR
$555 USD
View
A
Retailer 10
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€516 EUR
ZAR 9,312 ZAR
View
A
Retailer 11
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€525 EUR
$587 USD
View
A
Retailer 12
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€568 EUR
£500 GBP
View
A
Retailer 13
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€696 EUR
$778 USD
View
B+
Retailer 14
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€912 EUR
$1,020 USD
View
B+
Retailer 15
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€954 EUR
$1,067 USD
View
B+
Retailer 16
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€967 EUR
SGD 1,461 SGD
View
B+
Retailer 17
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€1,000 EUR
$1,118 USD
View
B+
Retailer 18
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€1,064 EUR
$1,190 USD
View
B+
Retailer 19
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€1,189 EUR
£1,047 GBP
View
B
Retailer 20
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€1,413 EUR
$1,580 USD
View
B
Retailer 21
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€1,673 EUR
$1,870 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJJIPM · Nov 3
€2,080 EUR
$2,325 USD
View
21 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