Princess|Lab Grown|IGI

0.75ct E SI2 Princess Lab Grown Diamond

ID • E/SI2 • IGI LG770686849

Shape and cutting style on the report: Princess cut

Certificate IGI LG770686849

Diamond specifications and retailer prices

From £83 GBP
$111 USD
As of October 27, 2026
Save £774 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £857 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.75ct lab-grown princess diamond

This 0.75ct lab-grown princess sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG770686849 or 770686849. Listed at 15 retailers as of October 26, 2026, with prices from £83 to £857, a £774 spread on the same certified stone. MOH London lists it at £857. 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

0.75
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle40.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770686849
Dimensions4.82 × 4.81 × 3.63 mm
L/W Ratio1.00
Culet sizeNone
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.82 mm4.81 mm0.75 ctE / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG770686849
Side View
Table 69.0%Crown 40.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 75.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £857 GBP|Low: £66 GBP|High: £875 GBP|Avg: £260 GBP|-0.9%
MOH London
Retailer 2
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Retailer 6
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 30, 2026
Retailer 11£83 GBP
Retailer 6£92 GBP
Retailer 16£96 GBP
Retailer 13£109 GBP
Retailer 9£115 GBP
Retailer 14£183 GBP
Retailer 5£204 GBP
Retailer 4£246 GBP
Retailer 12£252 GBP
Retailer 8£273 GBP
Retailer 7£281 GBP
Retailer 10£286 GBP
Retailer 2£306 GBP
Retailer 15£329 GBP
Retailer 3£367 GBP
MOH London£857 GBP

28 data points across 16 retailers

15 retailers£83 GBP to £857 GBP

A
Cheapest Retailer
-
£83 GBP
$111 USD
A
Retailer 2
-
£96 GBP
$128 USD
View
A
Retailer 3
-
£109 GBP
$146 USD
View
A
Retailer 4
-
£115 GBP
HK$1,200 HKD
View
B+
Retailer 5
-
£183 GBP
€234 EUR
View
B+
Retailer 6
-
£204 GBP
$273 USD
View
B
Retailer 7
-
£243 GBP
$325 USD
View
B
Retailer 8
-
£246 GBP
$330 USD
View
B
Retailer 9
-
£252 GBP
View
B
Retailer 10
-
£281 GBP
$376 USD
View
B
Retailer 11
-
£286 GBP
SGD 517 SGD
View
B
Retailer 12
-
£306 GBP
$410 USD
View
B
Retailer 13
-
£329 GBP
$441 USD
View
Retailer 14
-
£367 GBP
$492 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG770686849 · Oct 26
£857 GBP
View
14 more retailers have this diamond
Prices start from £83 GBPSave up to £774 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
0.75ct Princess
£83 GBP