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Princess|Lab Grown|IGI

0.74ct E SI1 Princess Lab Grown Diamond

EX • E/SI1 • IGI LG758589186

Shape and cutting style on the report: Princess cut

Certificate IGI LG758589186

Diamond specifications and retailer prices

From £105 GBP
$140 USD
As of October 27, 2026
Save £647 GBP (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £752 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.74ct lab-grown princess diamond

This 0.74ct lab-grown princess sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG758589186 or 758589186. Listed at 16 retailers as of October 27, 2026, with prices from £105 to £752, a £647 spread on the same certified stone. Reve Diamonds lists it at £752. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758589186
Dimensions5.01 × 5.00 × 3.39 mm
L/W Ratio1.00
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.01 mm5.00 mm0.74 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758589186
Side View
Table 70.0%Crown 40°Girdle: MED-STKPavilion 37°Culet: NoneDepth 67.8%

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: Oct 27
Current: £222 GBP|Low: £101 GBP|High: £616 GBP|Avg: £243 GBP|+4.3%
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
October 29, 2026
Retailer 12£105 GBP
Retailer 6£116 GBP
Retailer 4£122 GBP
Retailer 3£130 GBP
Retailer 14£130 GBP
Retailer 10£165 GBP
Retailer 13£184 GBP
Retailer 1£222 GBP
Retailer 7£228 GBP
Retailer 9£284 GBP
Retailer 5£363 GBP
Retailer 2£418 GBP
Retailer 11£442 GBP
Retailer 8£611 GBP

43 data points across 14 retailers

16 retailers£105 GBP to £752 GBP

A
Cheapest Retailer
-
£105 GBP
$140 USD
A
Retailer 2
-
£116 GBP
$155 USD
View
Final sale: no returns
A
Retailer 3
-
£122 GBP
$162 USD
View
A
Retailer 4
-
£130 GBP
$173 USD
View
A
Retailer 5
-
£130 GBP
$173 USD
View
A
Retailer 6
-
£165 GBP
$220 USD
View
A
Retailer 7
-
£184 GBP
$245 USD
View
A
Retailer 8
-
£222 GBP
View
A
Retailer 9
-
£228 GBP
€289 EUR
View
A
Retailer 10
-
£284 GBP
View
B+
Retailer 11
-
£363 GBP
$483 USD
View
B
Retailer 12
-
£418 GBP
$557 USD
View
B
Retailer 13
-
£442 GBP
$588 USD
View
B
Retailer 14
-
£460 GBP
$613 USD
View
B
Retailer 15
-
£611 GBP
View
Most Expensive
B
Reve Diamonds
EB7FDCDBE · Oct 28
£752 GBP
$1,001 USD
View
15 more retailers have this diamond
Prices start from £105 GBPSave up to £647 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
£105 GBP