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Princess|Lab Grown|IGI

1.43ct G VVS2 Princess Lab Grown Diamond

ID • G/VVS2 • IGI LG573392739

Shape and cutting style on the report: Princess cut

Certificate IGI LG573392739

Diamond specifications and retailer prices

From £139 GBP
$186 USD
As of October 27, 2026
Save £1,190 GBP (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,328 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.43ct lab-grown princess diamond

This 1.43ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG573392739 or 573392739. Listed at 12 retailers as of October 27, 2026, with prices from £139 to £1,328, a £1,190 spread on the same certified stone. Do Amore Diamonds lists it at £1,328. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573392739
Dimensions6.14 × 6.09 × 4.37 mm
L/W Ratio1.01
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
6.14 mm6.09 mm1.43 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573392739
Side View
Table 69.0%Crown 42.7°Girdle: MediumPavilion 38.5°Culet: NoneDepth 71.8%

Caratlytics Score

How it works →
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 27
Current: £1,328 GBP|Low: £119 GBP|High: £1,440 GBP|Avg: £514 GBP|-7.8%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 16
October 29, 2026
Retailer 13£139 GBP
Retailer 11£160 GBP
Retailer 3£165 GBP
Retailer 9£234 GBP
Retailer 15£303 GBP
Retailer 4£332 GBP
Retailer 8£359 GBP
Retailer 7£416 GBP
Retailer 6£436 GBP
Retailer 10£464 GBP
Retailer 12£584 GBP
Retailer 14£597 GBP
Retailer 16£610 GBP
Retailer 5£764 GBP
Retailer 2£892 GBP
Do Amore Diamonds£1,328 GBP

37 data points across 16 retailers

12 retailers£139 GBP to £1,328 GBP

A
Cheapest Retailer
-
£139 GBP
$186 USD
A
Retailer 2
-
£160 GBP
$215 USD
View
A
Retailer 3
-
£165 GBP
$221 USD
View
Final sale: no returns
A
Retailer 4
-
£234 GBP
View
B+
Retailer 5
-
£303 GBP
$406 USD
View
A
Retailer 6
-
£464 GBP
A$956 AUD
View
B+
Retailer 7
-
£584 GBP
$782 USD
View
B+
Retailer 8
-
£597 GBP
$800 USD
View
B+
Retailer 9
-
£610 GBP
$817 USD
View
Retailer 10
-
£646 GBP
$866 USD
View
Price last confirmed 52 days ago
B
Retailer 11
-
£892 GBP
View
Most Expensive
B
Do Amore Diamonds
27-71C3CA737 · Oct 29
£1,328 GBP
$1,780 USD
View
11 more retailers have this diamond
Prices start from £139 GBPSave up to £1,190 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
1.43ct Princess
£139 GBP