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Round|Lab Grown|IGI

1.27ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG825663099

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825663099

Diamond specifications and retailer prices

From €209 EUR
$234 USD
As of October 28, 2026
Save €1,837 EUR (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,046 EUR at Queensmith · As of October 27, 2026
View at Queensmith

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825663099 or 825663099. Listed at 23 retailers as of October 27, 2026, with prices from €209 to €2,046, a €1,837 spread on the same certified stone. Queensmith lists it at €2,046. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825663099
Dimensions7.06 × 7.03 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
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
7.06 mm7.03 mm1.27 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825663099
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
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 28
Current: €429 EUR|Low: €206 EUR|High: €1,477 EUR|Avg: €610 EUR|+8.6%
Retailer 1
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
October 31, 2026
Retailer 4€209 EUR
Retailer 14€233 EUR
Retailer 15€233 EUR
Retailer 9€393 EUR
Retailer 12€400 EUR
Retailer 2€401 EUR
Retailer 1€429 EUR
Retailer 8€567 EUR
Retailer 13€569 EUR
Retailer 3€625 EUR
Retailer 5€796 EUR
Retailer 10€851 EUR
Retailer 11€938 EUR
Retailer 6€1,088 EUR
Retailer 7€1,477 EUR

43 data points across 15 retailers

23 retailers€209 EUR to €2,046 EUR

Retailer 1
-
€178 EUR
$199 USD
Price last confirmed 30 days ago
A
Retailer 2
-
€209 EUR
$234 USD
View
Final sale: no returns
Retailer 3
-
€214 EUR
$239 USD
View
Price last confirmed 39 days ago
Retailer 4
-
€214 EUR
$239 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
€218 EUR
$243 USD
View
Retailer 6
-
€226 EUR
$253 USD
View
Price last confirmed 32 days ago
Retailer 7
-
€229 EUR
$256 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
€233 EUR
$260 USD
View
A
Retailer 9
-
€233 EUR
$260 USD
View
A
Retailer 10
-
€393 EUR
View
A
Retailer 11
-
€400 EUR
ZAR 7,217 ZAR
View
A
Retailer 12
-
€401 EUR
$448 USD
View
A
Retailer 13
-
€429 EUR
£377 GBP
View
A
Retailer 14
-
€567 EUR
$633 USD
View
A
Retailer 15
-
€569 EUR
A$978 AUD
View
A
Retailer 16
-
€625 EUR
$698 USD
View
Retailer 17
-
€738 EUR
$825 USD
View
Price last confirmed 32 days ago
B+
Retailer 18
-
€796 EUR
$889 USD
View
B+
Retailer 19
-
€851 EUR
A$1,463 AUD
View
B+
Retailer 20
-
€938 EUR
£825 GBP
View
Retailer 21
-
€1,088 EUR
$1,215 USD
View
Price last confirmed 14 days ago
B
Retailer 22
-
€1,477 EUR
$1,650 USD
View
Most Expensive
B
Queensmith
LG825663099 · Oct 27
€2,046 EUR
£1,800 GBP
View
22 more retailers have this diamond
Prices start from €209 EURSave up to €1,837 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
€209 EUR