Princess|Lab Grown|IGI

0.73ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG807690640

Shape and cutting style on the report: Princess cut

Certificate IGI LG807690640

Diamond specifications and retailer prices

From £159 GBP
$213 USD
As of October 30, 2026
Save £680 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £839 GBP at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 0.73ct lab-grown princess diamond

This 0.73ct lab-grown princess sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807690640 or 807690640. Listed at 17 retailers as of October 30, 2026, with prices from £159 to £839, a £680 spread on the same certified stone. Michael Trio lists it at £839. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807690640
Dimensions4.89 × 4.80 × 3.49 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.89 mm4.80 mm0.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807690640
Side View
Table 69.0%Crown 50.2°Girdle: MediumPavilion 37.9°Culet: NoneDepth 72.7%

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: Oct 30
Current: £839 GBP|Low: £159 GBP|High: £866 GBP|Avg: £478 GBP|-2.1%
Michael Trio
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
October 31, 2026
Retailer 5£159 GBP
Retailer 11£237 GBP
Retailer 2£317 GBP
Retailer 3£320 GBP
Retailer 13£335 GBP
Retailer 6£355 GBP
Retailer 10£401 GBP
Retailer 4£452 GBP
Retailer 8£567 GBP
Retailer 15£571 GBP
Retailer 9£591 GBP
Retailer 12£606 GBP
Retailer 7£619 GBP
Retailer 14£829 GBP
Michael Trio£839 GBP

22 data points across 15 retailers

17 retailers£159 GBP to £839 GBP

Retailer 1
-
£144 GBP
$193 USD
Price last confirmed 40 days ago
A
Retailer 2
-
£159 GBP
$213 USD
View
Final sale: no returns
Retailer 3
-
£177 GBP
$237 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
£237 GBP
$318 USD
View
A
Retailer 5
-
£317 GBP
View
A
Retailer 6
-
£320 GBP
ZAR 6,921 ZAR
View
A
Retailer 7
-
£335 GBP
€427 EUR
View
A
Retailer 8
-
£355 GBP
$475 USD
View
A
Retailer 9
-
£401 GBP
$537 USD
View
B+
Retailer 10
-
£452 GBP
A$931 AUD
View
B+
Retailer 11
-
£567 GBP
$760 USD
View
B+
Retailer 12
-
£571 GBP
A$1,177 AUD
View
B+
Retailer 13
-
£591 GBP
$792 USD
View
B+
Retailer 14
-
£606 GBP
$811 USD
View
B+
Retailer 15
-
£619 GBP
$830 USD
View
B
Retailer 16
-
£829 GBP
View
Most Expensive
B
Michael Trio
1463475622 · Oct 31
£839 GBP
SGD 1,519 SGD
View
16 more retailers have this diamond
Prices start from £159 GBPSave up to £680 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
0.73ct Princess
£159 GBP