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Round|Lab Grown|IGI

5.85ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG839608374

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839608374

Diamond specifications and retailer prices

From £809 GBP
$1,084 USD
As of October 29, 2026
Save £4,639 GBP (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £5,448 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 5.85ct lab-grown round diamond

This 5.85ct 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 LG839608374 or 839608374. Listed at 5 retailers as of October 29, 2026, with prices from £809 to £5,448, a £4,639 spread on the same certified stone. Frank Darling lists it at £5,448. 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

5.85
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839608374
Dimensions11.66 × 11.74 × 6.99 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
11.66 mm11.74 mm5.85 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839608374
Side View
Table 60.0%Crown 33.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 59.7%

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: £5,448 GBP|Low: £809 GBP|High: £5,449 GBP|Avg: £2,397 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2£809 GBP
Retailer 4£1,090 GBP
Retailer 6£1,284 GBP
Retailer 3£2,301 GBP
Retailer 5£4,120 GBP
Frank Darling£5,448 GBP

12 data points across 6 retailers

5 retailers£809 GBP to £5,448 GBP

A
Cheapest Retailer
-
£809 GBP
$1,084 USD
Final sale: no returns
B+
Retailer 2
-
£1,090 GBP
$1,461 USD
View
B+
Retailer 3
-
£2,301 GBP
$3,083 USD
View
Retailer 4
-
£4,120 GBP
$5,520 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Frank Darling
100199684421KD · Oct 29
£5,448 GBP
$7,300 USD
View
4 more retailers have this diamond
Prices start from £809 GBPSave up to £4,639 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
5.85ct Round
£809 GBP