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Princess|Lab Grown|IGI

5.43ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG533217370

Shape and cutting style on the report: Princess cut

Certificate IGI LG533217370

Diamond specifications and retailer prices

From £4,711 GBP
$6,274 USD
As of October 30, 2026
Save £3,082 GBP (40%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £11,460 GBP at Aida Diamonds · As of October 22, 2026
View at Aida Diamonds

About this 5.43ct lab-grown princess diamond

This 5.43ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG533217370 or 533217370. Listed at 23 retailers as of October 29, 2026, with a 65% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.43
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533217370
Dimensions9.51 × 9.51 × 9.78 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.51 mm9.51 mm5.43 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533217370
Side View
Table 67.0%Crown 40.3°Girdle: MediumPavilion 42.4°Culet: NoneDepth 68.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £11,460 GBP|Low: £4,766 GBP|High: £19,052 GBP|Avg: £8,542 GBP
Aida Diamonds
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
Retailer 17
October 30, 2026
Retailer 8£4,900 GBP
Retailer 7£4,928 GBP
Retailer 4£5,277 GBP
Retailer 15£5,465 GBP
Retailer 14£5,879 GBP
Retailer 2£5,935 GBP
Retailer 16£6,338 GBP
Retailer 3£6,487 GBP
Retailer 13£6,499 GBP
Retailer 10£6,856 GBP
Retailer 9£7,793 GBP
Retailer 12£10,984 GBP
Retailer 11£11,103 GBP
Aida Diamonds£11,460 GBP
Retailer 17£13,923 GBP
Retailer 5£15,207 GBP
Retailer 6£19,052 GBP

41 data points across 17 retailers

23 retailers£4,711 GBP to £7,793 GBP

B
Cheapest Retailer
-
£4,711 GBP
$6,274 USD
B
Retailer 2
-
£4,900 GBP
$6,525 USD
View
B
Retailer 3
-
£4,928 GBP
$6,563 USD
View
B
Retailer 4
-
£5,028 GBP
$6,696 USD
View
B
Retailer 5
-
£5,277 GBP
$7,027 USD
View
Final sale: no returns
B
Retailer 6
-
£5,452 GBP
$7,260 USD
View
B
Retailer 7
-
£5,465 GBP
$7,278 USD
View
Retailer 8
-
£5,465 GBP
$7,278 USD
View
Price last confirmed 13 days ago
Retailer 9
-
£5,879 GBP
A$12,045 AUD
View
Price last confirmed 21 days ago
B
Retailer 10
-
£5,935 GBP
View
B
Retailer 11
-
£6,338 GBP
$8,440 USD
View
B
Retailer 12
-
£6,487 GBP
$8,639 USD
View
B
Retailer 13
-
£6,499 GBP
$8,654 USD
View
B
Retailer 14
-
£6,584 GBP
HK$68,500 HKD
View
B
Retailer 15
-
£6,856 GBP
View
B
Retailer 16
-
£7,793 GBP
View
Retailer 17
-
£10,984 GBP
View
Price under review
Retailer 18
-
£11,103 GBP
ZAR 238,868 ZAR
View
Price under review
Most Expensive
Aida Diamonds
486977346 · Oct 22
£11,460 GBP
A$23,479 AUD
View
Price under review
18 more retailers have this diamond
Prices start from £4,711 GBPSave up to £3,082 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
5.43ct Princess
£4,711 GBP