Princess|Lab Grown|IGI

5.56ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG675597288

Shape and cutting style on the report: Princess cut

Certificate IGI LG675597288

Diamond specifications and retailer prices

From £560 GBP
$750 USD
As of October 30, 2026
Save £4,478 GBP (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £5,038 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.56ct lab-grown princess diamond

This 5.56ct 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 LG675597288 or 675597288. Listed at 25 retailers as of October 29, 2026, with prices from £560 to £5,038, a £4,478 spread on the same certified stone. Brilliant Earth lists it at £5,038. 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

5.56
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675597288
Dimensions9.75 × 9.62 × 6.72 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.75 mm9.62 mm5.56 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675597288
Side View
Table 68.0%Crown 40.4°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 69.9%

Caratlytics Score

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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: £5,038 GBP|Low: £560 GBP|High: £5,038 GBP|Avg: £1,894 GBP
Brilliant Earth
Retailer 2
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Retailer 23
October 30, 2026
Retailer 8£560 GBP
Retailer 5£609 GBP
Retailer 12£626 GBP
Retailer 21£649 GBP
Retailer 20£780 GBP
Retailer 19£929 GBP
Retailer 7£947 GBP
Retailer 13£1,034 GBP
Retailer 2£1,042 GBP
Retailer 18£1,319 GBP
Retailer 15£1,402 GBP
Retailer 10£1,543 GBP
Retailer 22£1,825 GBP
Retailer 4£1,920 GBP
Retailer 11£2,013 GBP
Retailer 9£2,098 GBP
Retailer 3£2,108 GBP
Retailer 14£2,239 GBP
Retailer 17£2,563 GBP
Retailer 16£2,914 GBP
Retailer 6£3,092 GBP
Retailer 23£3,903 GBP
Brilliant Earth£5,038 GBP

32 data points across 23 retailers

25 retailers£560 GBP to £5,038 GBP

A
Cheapest Retailer
-
£560 GBP
$750 USD
A
Retailer 2
-
£609 GBP
$816 USD
View
A
Retailer 3
-
£626 GBP
$839 USD
View
Final sale: no returns
A
Retailer 4
-
£649 GBP
$870 USD
View
Retailer 5
-
£693 GBP
$928 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£780 GBP
$1,045 USD
View
B+
Retailer 7
-
£929 GBP
$1,245 USD
View
A
Retailer 8
-
£947 GBP
$1,269 USD
View
A
Retailer 9
-
£1,034 GBP
€1,320 EUR
View
A
Retailer 10
-
£1,042 GBP
View
A
Retailer 11
-
£1,319 GBP
ZAR 28,544 ZAR
View
Retailer 12
-
£1,402 GBP
A$2,891 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
£1,543 GBP
$2,068 USD
View
B+
Retailer 14
-
£1,825 GBP
$2,445 USD
View
B+
Retailer 15
-
£1,920 GBP
$2,572 USD
View
B+
Retailer 16
-
£2,013 GBP
View
B+
Retailer 17
-
£2,098 GBP
$2,811 USD
View
B+
Retailer 18
-
£2,108 GBP
$2,824 USD
View
B+
Retailer 19
-
£2,194 GBP
$2,940 USD
View
B+
Retailer 20
-
£2,239 GBP
$3,000 USD
View
B+
Retailer 21
-
£2,563 GBP
View
Retailer 22
-
£2,914 GBP
A$6,006 AUD
View
Price last confirmed 22 days ago
B
Retailer 23
-
£3,092 GBP
$4,143 USD
View
B
Retailer 24
-
£3,903 GBP
$5,230 USD
View
Most Expensive
B
Brilliant Earth
13802268A · Oct 29
£5,038 GBP
$6,750 USD
View
24 more retailers have this diamond
Prices start from £560 GBPSave up to £4,478 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
5.56ct Princess
£560 GBP