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Round|Lab Grown|IGI

5.89ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG739558750

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739558750

Diamond specifications and retailer prices

From £541 GBP
$721 USD
As of October 29, 2026
Save £2,572 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,113 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.89ct lab-grown round diamond

This 5.89ct 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 LG739558750 or 739558750. Listed at 13 retailers as of October 29, 2026, with prices from £541 to £3,113, a £2,572 spread on the same certified stone. With Clarity lists it at £3,113. 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

5.89
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739558750
Dimensions11.77 × 11.73 × 6.90 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.77 mm11.73 mm5.89 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739558750
Side View
Table 62.0%Crown 32.2°Girdle: MED-STKPavilion 40.8°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: £787 GBP|Low: £541 GBP|High: £3,325 GBP|Avg: £1,718 GBP|-6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
With Clarity
October 30, 2026
Retailer 14£541 GBP
Retailer 12£589 GBP
Retailer 1£787 GBP
Retailer 3£996 GBP
Retailer 8£1,001 GBP
Retailer 5£1,052 GBP
Retailer 11£1,281 GBP
Retailer 13£1,548 GBP
Retailer 10£1,551 GBP
Retailer 15£1,767 GBP
Retailer 2£2,037 GBP
Retailer 7£2,117 GBP
Retailer 6£2,359 GBP
Retailer 9£2,471 GBP
Retailer 4£2,751 GBP
With Clarity£3,113 GBP

37 data points across 16 retailers

13 retailers£541 GBP to £3,113 GBP

A
Cheapest Retailer
-
£541 GBP
$721 USD
A
Retailer 2
-
£589 GBP
$785 USD
View
A
Retailer 3
-
£787 GBP
View
A
Retailer 4
-
£996 GBP
$1,326 USD
View
A
Retailer 5
-
£1,001 GBP
€1,269 EUR
View
Retailer 6
-
£1,281 GBP
A$2,624 AUD
View
Price last confirmed 9 days ago
A
Retailer 7
-
£1,548 GBP
$2,061 USD
View
B+
Retailer 8
-
£1,551 GBP
$2,065 USD
View
B+
Retailer 9
-
£1,767 GBP
$2,353 USD
View
B+
Retailer 10
-
£2,037 GBP
$2,713 USD
View
B+
Retailer 11
-
£2,471 GBP
View
Retailer 12
-
£2,751 GBP
SGD 4,951 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
With Clarity
739558750 · Oct 30
£3,113 GBP
$4,146 USD
View
12 more retailers have this diamond
Prices start from £541 GBPSave up to £2,572 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
5.89ct Round
£541 GBP