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Round|Lab Grown|IGI

1.26ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG761551750

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761551750

Diamond specifications and retailer prices

From €154 EUR
As of November 5, 2026
Save €735 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €889 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.26ct lab-grown round diamond

This 1.26ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG761551750 or 761551750. Listed at 17 retailers as of November 5, 2026, with prices from €154 to €889, a €735 spread on the same certified stone. MOH London lists it at €889. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.26
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761551750
Dimensions7.04 × 7.01 × 4.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm7.01 mm1.26 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761551750
Side View
Table 59.0%Crown 32.9°Girdle: ThinPavilion 41°Culet: NoneDepth 59.7%

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 5
Current: €889 EUR|Low: €148 EUR|High: €902 EUR|Avg: €409 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8€154 EUR
Retailer 9€191 EUR
Retailer 2€328 EUR
Retailer 4€336 EUR
Retailer 10€340 EUR
Retailer 6€379 EUR
Retailer 3€421 EUR
Retailer 5€606 EUR
Retailer 7€648 EUR
MOH London€889 EUR

42 data points across 10 retailers

17 retailers€154 EUR to €889 EUR

A
Cheapest Retailer
-
€154 EUR
A
Retailer 2
-
€178 EUR
View
Retailer 3
-
€191 EUR
View
Price last confirmed 12 days ago
A
Retailer 4
-
€191 EUR
View
A
Retailer 5
-
€328 EUR
View
A
Retailer 6
-
€336 EUR
View
A
Retailer 7
-
€340 EUR
View
A
Retailer 8
-
€379 EUR
View
B+
Retailer 9
-
€396 EUR
View
B+
Retailer 10
-
€414 EUR
View
A
Retailer 11
-
€421 EUR
View
B+
Retailer 12
-
€485 EUR
View
B
Retailer 13
-
€606 EUR
View
B
Retailer 14
-
€613 EUR
View
B+
Retailer 15
-
€648 EUR
View
B+
Retailer 16
-
€661 EUR
View
Most Expensive
B
MOH London
LG761551750 · Nov 5
€889 EUR
£786 GBP
View
16 more retailers have this diamond
Prices start from €154 EURSave up to €735 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
1.26ct Round
€154 EUR