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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 €242 EUR
$270 USD
As of October 29, 2026
Save €1,839 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,081 EUR at Helzberg Diamonds · As of October 30, 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 October 29, 2026, with prices from €242 to €2,081, a €1,839 spread on the same certified stone. Helzberg Diamonds lists it at €2,081. 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 angle34.6°
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: Oct 29
Current: €2,081 EUR|Low: €242 EUR|High: €2,081 EUR|Avg: €769 EUR
Helzberg Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 10€242 EUR
Retailer 11€270 EUR
Retailer 5€280 EUR
Retailer 6€299 EUR
Retailer 14€299 EUR
Retailer 4€465 EUR
Retailer 16€476 EUR
Retailer 2€495 EUR
Retailer 7€497 EUR
Retailer 17€514 EUR
Retailer 13€524 EUR
Retailer 8€525 EUR
Retailer 9€696 EUR
Retailer 3€919 EUR
Retailer 15€962 EUR
Retailer 20€968 EUR
Retailer 12€1,007 EUR
Retailer 19€1,065 EUR
Retailer 18€1,200 EUR
Retailer 22€1,414 EUR
Retailer 21€1,674 EUR
Helzberg Diamonds€2,081 EUR

23 data points across 22 retailers

22 retailers€242 EUR to €2,081 EUR

A
Cheapest Retailer
-
€242 EUR
$270 USD
A
Retailer 2
-
€270 EUR
$302 USD
View
Final sale: no returns
A
Retailer 3
-
€280 EUR
$313 USD
View
A
Retailer 4
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€299 EUR
$334 USD
View
A
Retailer 5
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€299 EUR
$334 USD
View
A
Retailer 6
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€465 EUR
$520 USD
View
A
Retailer 7
-
€476 EUR
£419 GBP
View
A
Retailer 8
-
€495 EUR
View
A
Retailer 9
-
€497 EUR
$555 USD
View
A
Retailer 10
-
€514 EUR
ZAR 9,279 ZAR
View
A
Retailer 11
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€524 EUR
£461 GBP
View
A
Retailer 12
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€525 EUR
$587 USD
View
A
Retailer 13
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€696 EUR
$778 USD
View
B+
Retailer 14
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€919 EUR
$1,027 USD
View
B+
Retailer 15
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€962 EUR
$1,075 USD
View
B+
Retailer 16
-
€968 EUR
SGD 1,461 SGD
View
B+
Retailer 17
-
€1,007 EUR
$1,126 USD
View
B+
Retailer 18
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€1,065 EUR
$1,190 USD
View
B+
Retailer 19
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€1,200 EUR
£1,056 GBP
View
Retailer 20
-
€1,414 EUR
$1,580 USD
View
Price last confirmed 10 days ago
B+
Retailer 21
-
€1,674 EUR
$1,870 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJJIPM · Oct 30
€2,081 EUR
$2,325 USD
View
21 more retailers have this diamond
Prices start from €242 EURSave up to €1,839 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
€242 EUR