Princess|Lab Grown|IGI

0.73ct D IF Princess Lab Grown Diamond

GD • D/IF • IGI LG727582459

Shape and cutting style on the report: Princess cut

Certificate IGI LG727582459

Diamond specifications and retailer prices

From £143 GBP
$192 USD
As of October 30, 2026
Save £730 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £873 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 standard cut grade and certified by IGI LG727582459 or 727582459. Listed at 22 retailers as of October 30, 2026, with prices from £143 to £873, a £730 spread on the same certified stone. Reve Diamonds lists it at £873. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
D
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727582459
Dimensions4.93 × 4.90 × 3.42 mm
L/W Ratio1.01
Culet sizePointed
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
4.93 mm4.90 mm0.73 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727582459
Side View
Table 68.0%Crown 43.7°Girdle: MediumPavilion 37°Culet: NoneDepth 69.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £160 GBP|Low: £140 GBP|High: £879 GBP|Avg: £399 GBP|-26.0%
Retailer 1
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Retailer 19
Reve Diamonds
October 31, 2026
Retailer 4£143 GBP
Retailer 1£160 GBP
Retailer 14£166 GBP
Retailer 16£178 GBP
Retailer 9£181 GBP
Retailer 10£205 GBP
Retailer 18£252 GBP
Retailer 15£304 GBP
Retailer 19£322 GBP
Retailer 12£324 GBP
Retailer 2£355 GBP
Retailer 3£377 GBP
Retailer 7£403 GBP
Retailer 13£450 GBP
Retailer 5£455 GBP
Retailer 17£572 GBP
Retailer 8£613 GBP
Retailer 11£619 GBP
Retailer 6£834 GBP
Reve Diamonds£873 GBP

33 data points across 20 retailers

22 retailers£143 GBP to £873 GBP

A
Cheapest Retailer
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£143 GBP
$192 USD
A
Retailer 2
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£160 GBP
$214 USD
View
Final sale: no returns
A
Retailer 3
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£166 GBP
$223 USD
View
A
Retailer 4
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£178 GBP
$239 USD
View
A
Retailer 5
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£181 GBP
$242 USD
View
Retailer 6
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£205 GBP
$275 USD
View
Price last confirmed 13 days ago
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Retailer 7
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£252 GBP
$338 USD
View
A
Retailer 8
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£304 GBP
€388 EUR
View
A
Retailer 9
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£322 GBP
ZAR 6,968 ZAR
View
A
Retailer 10
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£324 GBP
View
B+
Retailer 11
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£355 GBP
$475 USD
View
Retailer 12
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£366 GBP
$491 USD
View
Price last confirmed 97 days ago
B+
Retailer 13
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£377 GBP
$505 USD
View
B+
Retailer 14
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£403 GBP
$540 USD
View
B+
Retailer 15
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£450 GBP
$603 USD
View
B+
Retailer 16
-
£455 GBP
A$937 AUD
View
B+
Retailer 17
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£572 GBP
$767 USD
View
B
Retailer 18
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£581 GBP
$779 USD
View
B
Retailer 19
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£613 GBP
$821 USD
View
B
Retailer 20
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£619 GBP
$830 USD
View
B
Retailer 21
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£834 GBP
View
Most Expensive
B
Reve Diamonds
CEDDA520F · Oct 30
£873 GBP
$1,170 USD
View
21 more retailers have this diamond
Prices start from £143 GBPSave up to £730 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
£143 GBP