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Princess|Lab Grown|IGI

0.74ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG791603106

Shape and cutting style on the report: Princess cut

Certificate IGI LG791603106

Diamond specifications and retailer prices

From £77 GBP
As of November 6, 2026
Save £721 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £798 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.74ct lab-grown princess diamond

This 0.74ct lab-grown princess sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG791603106 or 791603106. Listed at 16 retailers as of November 5, 2026, with prices from £77 to £798, a £721 spread on the same certified stone. MOH London lists it at £798. 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

0.74
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791603106
Dimensions4.99 × 4.98 × 3.47 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.99 mm4.98 mm0.74 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG791603106
Side View
Table 68.0%Crown 37°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 69.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £798 GBP|Low: £75 GBP|High: £828 GBP|Avg: £236 GBP|-2.3%
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
November 6, 2026
Retailer 12£77 GBP
Retailer 9£86 GBP
Retailer 14£90 GBP
Retailer 8£102 GBP
Retailer 6£145 GBP
Retailer 4£175 GBP
Retailer 2£186 GBP
Retailer 11£192 GBP
Retailer 10£208 GBP
Retailer 15£223 GBP
Retailer 5£270 GBP
Retailer 7£275 GBP
Retailer 13£308 GBP
Retailer 3£334 GBP
MOH London£798 GBP

44 data points across 15 retailers

16 retailers£77 GBP to £798 GBP

A
Cheapest Retailer
-
£77 GBP
A
Retailer 2
-
£86 GBP
View
Final sale: no returns
A
Retailer 3
-
£90 GBP
View
A
Retailer 4
-
£102 GBP
View
A
Retailer 5
-
£114 GBP
View
Retailer 6
-
£145 GBP
View
Price last confirmed 12 days ago
Retailer 7
-
£175 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£186 GBP
View
A
Retailer 9
-
£192 GBP
View
A
Retailer 10
-
£208 GBP
View
A
Retailer 11
-
£223 GBP
View
B+
Retailer 12
-
£270 GBP
View
Retailer 13
-
£275 GBP
View
Price last confirmed 11 days ago
B+
Retailer 14
-
£308 GBP
View
B+
Retailer 15
-
£334 GBP
View
Most Expensive
B
MOH London
LG791603106 · Nov 5
£798 GBP
View
15 more retailers have this diamond
Prices start from £77 GBPSave up to £721 GBP

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
0.74ct Princess
£77 GBP