Princess|Lab Grown|IGI

4.27ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG592324041

Shape and cutting style on the report: Princess cut

Certificate IGI LG592324041

Diamond specifications and retailer prices

From £580 GBP
$777 USD
As of October 30, 2026
Save £3,107 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,687 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.27ct lab-grown princess diamond

This 4.27ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG592324041 or 592324041. Listed at 21 retailers as of October 29, 2026, with prices from £580 to £3,687, a £3,107 spread on the same certified stone. Do Amore Diamonds lists it at £3,687. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.27
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592324041
Dimensions9.02 × 9.02 × 6.17 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.02 mm9.02 mm4.27 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592324041
Side View
Table 69.0%Crown 42.8°Girdle: MediumPavilion 38.5°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £3,687 GBP|Low: £530 GBP|High: £3,844 GBP|Avg: £1,403 GBP|-4.1%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
Retailer 18
October 30, 2026
Retailer 10£537 GBP
Retailer 6£580 GBP
Retailer 3£669 GBP
Retailer 18£682 GBP
Retailer 15£683 GBP
Retailer 17£758 GBP
Retailer 13£881 GBP
Retailer 11£891 GBP
Retailer 4£902 GBP
Retailer 14£1,132 GBP
Retailer 2£1,140 GBP
Retailer 16£1,330 GBP
Retailer 7£1,649 GBP
Retailer 8£1,774 GBP
Retailer 5£1,925 GBP
Retailer 9£1,949 GBP
Retailer 12£2,482 GBP
Do Amore Diamonds£3,687 GBP

39 data points across 18 retailers

21 retailers£580 GBP to £3,687 GBP

Retailer 1
-
£433 GBP
$580 USD
Price last confirmed 31 days ago
Retailer 2
-
£485 GBP
$650 USD
View
Price last confirmed 37 days ago
Retailer 3
-
£530 GBP
$710 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
£580 GBP
$777 USD
View
A
Retailer 5
-
£669 GBP
HK$7,000 HKD
View
B+
Retailer 6
-
£682 GBP
$914 USD
View
A
Retailer 7
-
£683 GBP
$915 USD
View
A
Retailer 8
-
£758 GBP
$1,016 USD
View
A
Retailer 9
-
£793 GBP
$1,062 USD
View
A
Retailer 10
-
£891 GBP
View
A
Retailer 11
-
£902 GBP
$1,208 USD
View
A
Retailer 12
-
£1,132 GBP
ZAR 24,509 ZAR
View
A
Retailer 13
-
£1,140 GBP
A$2,349 AUD
View
B+
Retailer 14
-
£1,330 GBP
$1,782 USD
View
B+
Retailer 15
-
£1,649 GBP
View
B+
Retailer 16
-
£1,659 GBP
$2,223 USD
View
B
Retailer 17
-
£1,774 GBP
$2,377 USD
View
B
Retailer 18
-
£1,925 GBP
$2,579 USD
View
B
Retailer 19
-
£1,949 GBP
SGD 3,529 SGD
View
B
Retailer 20
-
£2,482 GBP
View
Most Expensive
B
Do Amore Diamonds
27-93D14FE68 · Oct 29
£3,687 GBP
$4,940 USD
View
20 more retailers have this diamond
Prices start from £580 GBPSave up to £3,107 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
4.27ct Princess
£580 GBP