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Princess|Lab Grown|IGI

0.73ct I VS1 Princess Lab Grown Diamond

ID • I/VS1 • IGI LG445037924

Shape and cutting style on the report: Princess cut

Certificate IGI LG445037924

Diamond specifications and retailer prices

From £395 GBP
$530 USD
As of November 2, 2026
Save £1,161 GBP (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,556 GBP at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 0.73ct lab-grown princess diamond

This 0.73ct lab-grown princess sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445037924 or 445037924. Listed at 12 retailers as of November 2, 2026, with prices from £395 to £1,556, a £1,161 spread on the same certified stone. Flawless Fine Jewelry lists it at £1,556. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037924
Dimensions4.95 × 4.81 × 3.48 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
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Top View
4.95 mm4.81 mm0.73 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037924
Side View
Table 71.5%Crown 43.7°Girdle: Slightly ThickPavilion 38.8°Culet: NoneDepth 72.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,556 GBP|Low: £395 GBP|High: £2,351 GBP|Avg: £962 GBP
Flawless Fine Jewelry
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
Retailer 16
November 2, 2026
Retailer 12£395 GBP
Retailer 11£431 GBP
Retailer 3£483 GBP
Retailer 4£483 GBP
Retailer 13£535 GBP
Retailer 16£535 GBP
Retailer 8£588 GBP
Retailer 5£633 GBP
Retailer 14£823 GBP
Retailer 6£841 GBP
Retailer 2£968 GBP
Retailer 10£1,327 GBP
Retailer 15£1,407 GBP
Flawless Fine Jewelry£1,556 GBP
Retailer 7£2,149 GBP
Retailer 9£2,322 GBP

25 data points across 16 retailers

12 retailers£395 GBP to £1,556 GBP

B+
Cheapest Retailer
-
£395 GBP
$530 USD
B+
Retailer 2
-
£431 GBP
$579 USD
View
B+
Retailer 3
-
£483 GBP
$648 USD
View
Final sale: no returns
B+
Retailer 4
-
£483 GBP
$648 USD
View
Retailer 5
-
£535 GBP
$718 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
£535 GBP
$718 USD
View
B
Retailer 7
-
£823 GBP
$1,104 USD
View
B
Retailer 8
-
£968 GBP
ZAR 20,983 ZAR
View
B
Retailer 9
-
£1,327 GBP
$1,781 USD
View
B
Retailer 10
-
£1,407 GBP
$1,888 USD
View
Most Expensive
B
Flawless Fine Jewelry
A1189409D · Nov 2
£1,556 GBP
View
10 more retailers have this diamond
Prices start from £395 GBPSave up to £1,161 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.

B+
0.73ct Princess
£395 GBP