Princess|Lab Grown|IGI

5.55ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG685562038

Shape and cutting style on the report: Princess cut

Certificate IGI LG685562038

Diamond specifications and retailer prices

From £613 GBP
$822 USD
As of October 30, 2026
Save £5,529 GBP (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £6,142 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.55ct lab-grown princess diamond

This 5.55ct 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 LG685562038 or 685562038. Listed at 25 retailers as of October 29, 2026, with prices from £613 to £6,142, a £5,529 spread on the same certified stone. Brilliant Earth lists it at £6,142. 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

5.55
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685562038
Dimensions9.57 × 9.57 × 9.65 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
9.57 mm9.57 mm5.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685562038
Side View
Table 70.0%Crown 45.3°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 70.6%

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 30
Current: £6,142 GBP|Low: £646 GBP|High: £6,784 GBP|Avg: £1,834 GBP|+22.1%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 3£667 GBP
Retailer 5£687 GBP
Retailer 18£831 GBP
Retailer 15£843 GBP
Retailer 16£991 GBP
Retailer 6£1,006 GBP
Retailer 2£1,092 GBP
Retailer 13£1,118 GBP
Retailer 19£1,441 GBP
Retailer 14£1,445 GBP
Retailer 4£1,494 GBP
Retailer 20£1,932 GBP
Retailer 9£1,968 GBP
Retailer 7£2,226 GBP
Retailer 10£2,261 GBP
Retailer 11£2,391 GBP
Retailer 8£2,463 GBP
Retailer 17£2,670 GBP
Retailer 12£2,908 GBP
Brilliant Earth£6,142 GBP

31 data points across 20 retailers

25 retailers£613 GBP to £6,142 GBP

A
Cheapest Retailer
-
£613 GBP
$822 USD
A
Retailer 2
-
£667 GBP
$894 USD
View
A
Retailer 3
-
£687 GBP
$920 USD
View
Final sale: no returns
Retailer 4
-
£689 GBP
$923 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£711 GBP
$953 USD
View
A
Retailer 6
-
£831 GBP
HK$8,700 HKD
View
A
Retailer 7
-
£843 GBP
$1,130 USD
View
B+
Retailer 8
-
£991 GBP
$1,328 USD
View
A
Retailer 9
-
£1,006 GBP
$1,348 USD
View
A
Retailer 10
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£1,092 GBP
View
A
Retailer 11
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£1,118 GBP
€1,427 EUR
View
Retailer 12
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£1,441 GBP
A$2,970 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
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£1,445 GBP
ZAR 31,289 ZAR
View
A
Retailer 14
-
£1,494 GBP
$2,002 USD
View
B+
Retailer 15
-
£1,932 GBP
$2,588 USD
View
B+
Retailer 16
-
£1,968 GBP
View
B+
Retailer 17
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£2,000 GBP
$2,680 USD
View
B+
Retailer 18
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£2,226 GBP
$2,983 USD
View
B+
Retailer 19
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£2,261 GBP
$3,030 USD
View
B+
Retailer 20
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£2,391 GBP
SGD 4,330 SGD
View
B+
Retailer 21
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£2,463 GBP
$3,301 USD
View
B+
Retailer 22
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£2,526 GBP
$3,384 USD
View
B+
Retailer 23
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£2,670 GBP
View
Retailer 24
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£2,908 GBP
A$5,995 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
20260043A · Oct 29
£6,142 GBP
$8,230 USD
View
24 more retailers have this diamond
Prices start from £613 GBPSave up to £5,529 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
5.55ct Princess
£613 GBP