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Round|Lab Grown|IGI

1.44ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • IGI LG492136552

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492136552

Diamond specifications and retailer prices

From €717 EUR
As of November 5, 2026
Save €2,589 EUR (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,306 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.44ct lab-grown round diamond

This 1.44ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492136552 or 492136552. Listed at 12 retailers as of November 5, 2026, with prices from €717 to €3,306, a €2,589 spread on the same certified stone. MOH London lists it at €3,306. 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

1.44
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136552
Dimensions7.09 × 7.14 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.09 mm7.14 mm1.44 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136552
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.4%

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: Nov 5
Current: €3,306 EUR|Low: €717 EUR|High: €3,359 EUR|Avg: €1,498 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3€717 EUR
Retailer 5€843 EUR
Retailer 8€943 EUR
Retailer 6€977 EUR
Retailer 9€1,133 EUR
Retailer 10€1,436 EUR
Retailer 7€1,564 EUR
Retailer 2€1,618 EUR
Retailer 4€2,107 EUR
MOH London€3,306 EUR

40 data points across 10 retailers

12 retailers€717 EUR to €3,306 EUR

A
Cheapest Retailer
-
€717 EUR
B+
Retailer 2
-
€843 EUR
View
B+
Retailer 3
-
€916 EUR
View
B+
Retailer 4
-
€943 EUR
View
Final sale: no returns
Retailer 5
-
€977 EUR
View
Price last confirmed 25 days ago
B+
Retailer 6
-
€977 EUR
View
B+
Retailer 7
-
€1,133 EUR
View
B
Retailer 8
-
€1,564 EUR
View
B
Retailer 9
-
€1,618 EUR
View
B
Retailer 10
-
€2,107 EUR
View
B
Retailer 11
-
€2,748 EUR
View
Most Expensive
B
MOH London
LG492136552 · Nov 5
€3,306 EUR
£2,906 GBP
View
11 more retailers have this diamond
Prices start from €717 EURSave up to €2,589 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
1.44ct Round
€717 EUR