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Round|Lab Grown|IGI

5.87ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG841650485

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841650485

Diamond specifications and retailer prices

From £575 GBP
$766 USD
As of October 29, 2026
Save £2,687 GBP (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £10,536 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.87ct lab-grown round diamond

This 5.87ct lab-grown round 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 LG841650485 or 841650485. Listed at 14 retailers as of October 29, 2026, with a 467% 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

5.87
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841650485
Dimensions11.84 × 11.75 × 6.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.84 mm11.75 mm5.87 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841650485
Side View
Table 62.0%Crown 32.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 58.7%

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: £10,536 GBP|Low: £575 GBP|High: £10,858 GBP|Avg: £2,656 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 13£575 GBP
Retailer 3£626 GBP
Retailer 9£838 GBP
Retailer 5£1,032 GBP
Retailer 2£1,046 GBP
Retailer 7£1,351 GBP
Retailer 10£1,587 GBP
Retailer 8£1,588 GBP
Retailer 12£1,876 GBP
Retailer 4£2,135 GBP
Retailer 6£2,515 GBP
Retailer 11£3,262 GBP
Brilliant Earth£10,536 GBP

21 data points across 13 retailers

14 retailers£575 GBP to £3,262 GBP

A
Cheapest Retailer
-
£575 GBP
$766 USD
A
Retailer 2
-
£626 GBP
$833 USD
View
Retailer 3
-
£838 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
£1,032 GBP
$1,374 USD
View
A
Retailer 5
-
£1,046 GBP
€1,327 EUR
View
Retailer 6
-
£1,351 GBP
A$2,768 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£1,587 GBP
$2,113 USD
View
B+
Retailer 8
-
£1,588 GBP
$2,115 USD
View
B+
Retailer 9
-
£1,876 GBP
$2,498 USD
View
B+
Retailer 10
-
£2,135 GBP
$2,843 USD
View
B+
Retailer 11
-
£2,467 GBP
$3,285 USD
View
B+
Retailer 12
-
£2,515 GBP
View
B
Retailer 13
-
£3,262 GBP
$4,344 USD
View
Most Expensive
Brilliant Earth
21593882A · Oct 29
£10,536 GBP
$14,030 USD
View
Price under review
13 more retailers have this diamond
Prices start from £575 GBPSave up to £2,687 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
5.87ct Round
£575 GBP