Princess|Lab Grown|IGI

1.27ct G IF Princess Lab Grown Diamond

ID • G/IF • IGI LG634440609

Shape and cutting style on the report: Princess cut

Certificate IGI LG634440609

Diamond specifications and retailer prices

From €491 EUR
As of November 4, 2026
Save €2,143 EUR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,634 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.27ct lab-grown princess diamond

This 1.27ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG634440609 or 634440609. Listed at 18 retailers as of November 4, 2026, with prices from €491 to €2,634, a €2,143 spread on the same certified stone. MOH London lists it at €2,634. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634440609
Dimensions5.79 × 5.72 × 4.16 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.79 mm5.72 mm1.27 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634440609
Side View
Table 70.0%Crown 32.4°Girdle: MED-STKPavilion 38°Culet: NoneDepth 72.7%

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 4
Current: €2,634 EUR|Low: €491 EUR|High: €2,918 EUR|Avg: €1,224 EUR|-9.7%
MOH London
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
November 5, 2026
Retailer 16€491 EUR
Retailer 4€549 EUR
Retailer 12€550 EUR
Retailer 5€609 EUR
Retailer 15€617 EUR
Retailer 3€726 EUR
Retailer 13€792 EUR
Retailer 17€808 EUR
Retailer 2€939 EUR
Retailer 10€1,049 EUR
Retailer 9€1,252 EUR
Retailer 14€1,483 EUR
Retailer 11€1,570 EUR
Retailer 8€1,600 EUR
Retailer 6€1,765 EUR
Retailer 7€1,973 EUR
MOH London€2,634 EUR

38 data points across 17 retailers

18 retailers€491 EUR to €2,634 EUR

A
Cheapest Retailer
-
€491 EUR
A
Retailer 2
-
€549 EUR
View
Final sale: no returns
A
Retailer 3
-
€550 EUR
View
A
Retailer 4
-
€609 EUR
View
A
Retailer 5
-
€617 EUR
View
Retailer 6
-
€662 EUR
View
Price last confirmed 20 days ago
A
Retailer 7
-
€726 EUR
View
A
Retailer 8
-
€792 EUR
View
A
Retailer 9
-
€808 EUR
View
B+
Retailer 10
-
€939 EUR
View
B+
Retailer 11
-
€1,049 EUR
View
Retailer 12
-
€1,252 EUR
View
Price last confirmed 8 days ago
B
Retailer 13
-
€1,483 EUR
View
B
Retailer 14
-
€1,570 EUR
View
B+
Retailer 15
-
€1,600 EUR
View
B
Retailer 16
-
€1,765 EUR
View
B
Retailer 17
-
€1,973 EUR
View
Most Expensive
B
MOH London
LG634440609 · Nov 5
€2,634 EUR
£2,328 GBP
View
17 more retailers have this diamond
Prices start from €491 EURSave up to €2,143 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 Princess
€491 EUR