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Round|Lab Grown|IGI

2.59ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG811636313

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811636313

Diamond specifications and retailer prices

From £276 GBP
$370 USD
As of October 29, 2026
Save £1,068 GBP (79%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £3,873 GBP at Brilliant Earth · As of October 2, 2026
View at Brilliant Earth

About this 2.59ct lab-grown round diamond

This 2.59ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811636313 or 811636313. Listed at 26 retailers as of October 29, 2026, with a 387% 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

2.59
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811636313
Dimensions8.76 × 8.72 × 5.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.76 mm8.72 mm2.59 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811636313
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 29
Current: £3,873 GBP|Low: £308 GBP|High: £3,873 GBP|Avg: £994 GBP
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
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 6£308 GBP
Retailer 3£455 GBP
Retailer 2£457 GBP
Retailer 11£477 GBP
Retailer 15£527 GBP
Retailer 4£567 GBP
Retailer 12£616 GBP
Retailer 8£619 GBP
Retailer 14£757 GBP
Retailer 9£801 GBP
Retailer 16£825 GBP
Retailer 5£1,293 GBP
Retailer 7£1,295 GBP
Retailer 10£1,307 GBP
Retailer 13£1,344 GBP
Brilliant Earth£3,873 GBP

37 data points across 16 retailers

26 retailers£276 GBP to £1,344 GBP

A
Cheapest Retailer
-
£276 GBP
$370 USD
A
Retailer 2
-
£308 GBP
$413 USD
View
Final sale: no returns
A
Retailer 3
-
£320 GBP
$429 USD
View
A
Retailer 4
-
£342 GBP
$458 USD
View
A
Retailer 5
-
£342 GBP
$458 USD
View
A
Retailer 6
-
£455 GBP
$610 USD
View
B+
Retailer 7
-
£457 GBP
$612 USD
View
A
Retailer 8
-
£477 GBP
View
A
Retailer 9
-
£527 GBP
€672 EUR
View
A
Retailer 10
-
£567 GBP
A$1,168 AUD
View
A
Retailer 11
-
£616 GBP
View
A
Retailer 12
-
£619 GBP
$830 USD
View
A
Retailer 13
-
£740 GBP
$991 USD
View
A
Retailer 14
-
£757 GBP
A$1,561 AUD
View
B+
Retailer 15
-
£784 GBP
$1,050 USD
View
B+
Retailer 16
-
£801 GBP
$1,073 USD
View
B+
Retailer 17
-
£825 GBP
ZAR 17,862 ZAR
View
B+
Retailer 18
-
£1,093 GBP
$1,464 USD
View
B+
Retailer 19
-
£1,100 GBP
$1,474 USD
View
B+
Retailer 20
-
£1,129 GBP
$1,513 USD
View
B
Retailer 21
-
£1,293 GBP
$1,732 USD
View
B
Retailer 22
-
£1,295 GBP
$1,735 USD
View
B+
Retailer 23
-
£1,307 GBP
A$2,695 AUD
View
B+
Retailer 24
-
£1,344 GBP
View
Retailer 25
-
£1,766 GBP
$2,366 USD
View
Price last confirmed 103 days ago
Most Expensive
Brilliant Earth
20573738A · Oct 2
£3,873 GBP
$5,190 USD
View
Price under review
25 more retailers have this diamond
Prices start from £276 GBPSave up to £1,068 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
2.59ct Round
£276 GBP