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Princess|Lab Grown|IGI

4.86ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG803654271

Shape and cutting style on the report: Princess cut

Certificate IGI LG803654271

Diamond specifications and retailer prices

From £534 GBP
$711 USD
As of October 29, 2026
Save £4,020 GBP (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £4,554 GBP at Frank Darling · As of October 27, 2026
View at Frank Darling

About this 4.86ct lab-grown princess diamond

This 4.86ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803654271 or 803654271. Listed at 6 retailers as of October 27, 2026, with prices from £534 to £4,554, a £4,020 spread on the same certified stone. Frank Darling lists it at £4,554. 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

4.86
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803654271
Dimensions9.37 × 9.26 × 6.40 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.37 mm9.26 mm4.86 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803654271
Side View
Table 69.0%Crown 40.8°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £4,554 GBP|Low: £335 GBP|High: £4,813 GBP|Avg: £1,777 GBP|-5.4%
Frank Darling
Retailer 2
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Retailer 15
October 27, 2026
Retailer 5£335 GBP
Retailer 4£518 GBP
Retailer 8£534 GBP
Retailer 9£738 GBP
Retailer 12£756 GBP
Retailer 11£883 GBP
Retailer 6£1,220 GBP
Retailer 13£1,291 GBP
Retailer 2£1,667 GBP
Retailer 3£1,670 GBP
Retailer 14£1,954 GBP
Retailer 7£2,502 GBP
Retailer 15£3,747 GBP
Retailer 10£4,160 GBP
Frank Darling£4,554 GBP

19 data points across 15 retailers

6 retailers£534 GBP to £4,554 GBP

A
Cheapest Retailer
-
£534 GBP
$711 USD
Final sale: no returns
B+
Retailer 2
-
£738 GBP
$983 USD
View
B+
Retailer 3
-
£1,667 GBP
$2,220 USD
View
Retailer 4
-
£2,502 GBP
A$5,126 AUD
View
Price last confirmed 118 days ago
Retailer 5
-
£4,160 GBP
$5,540 USD
View
Price last confirmed 35 days ago
Most Expensive
B
Frank Darling
100753302582KD · Oct 27
£4,554 GBP
$6,064 USD
View
5 more retailers have this diamond
Prices start from £534 GBPSave up to £4,020 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
4.86ct Princess
£534 GBP