CaratHunter
Plans
Radiant|Lab Grown|IGI

2.57ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG810614565

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG810614565

Diamond specifications and retailer prices

From £310 GBP
$416 USD
As of October 30, 2026
Save £1,046 GBP (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,422 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 2.57ct lab-grown radiant diamond

This 2.57ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG810614565 or 810614565. Listed at 21 retailers as of October 30, 2026, with a 337% 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

2.57
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.4°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810614565
Dimensions9.69 × 6.77 × 4.58 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm6.77 mm2.57 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810614565
Side View
Table 65.0%Crown 25.4°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.7%

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 30
Current: £1,422 GBP|Low: £310 GBP|High: £1,480 GBP|Avg: £835 GBP|-3.8%
MOH London
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 16£310 GBP
Retailer 6£347 GBP
Retailer 5£348 GBP
Retailer 4£385 GBP
Retailer 21£385 GBP
Retailer 2£408 GBP
Retailer 8£430 GBP
Retailer 22£493 GBP
Retailer 10£599 GBP
Retailer 11£608 GBP
Retailer 18£634 GBP
Retailer 7£643 GBP
Retailer 14£842 GBP
Retailer 17£855 GBP
Retailer 19£928 GBP
Retailer 20£1,080 GBP
Retailer 3£1,237 GBP
Retailer 9£1,259 GBP
Retailer 12£1,263 GBP
Retailer 15£1,334 GBP
Retailer 13£1,356 GBP
MOH London£1,422 GBP

43 data points across 22 retailers

21 retailers£310 GBP to £1,356 GBP

A
Cheapest Retailer
-
£310 GBP
$416 USD
A
Retailer 2
-
£347 GBP
$465 USD
View
Final sale: no returns
A
Retailer 3
-
£348 GBP
$466 USD
View
A
Retailer 4
-
£385 GBP
$516 USD
View
A
Retailer 5
-
£385 GBP
$516 USD
View
A
Retailer 6
-
£408 GBP
View
A
Retailer 7
-
£430 GBP
HK$4,500 HKD
View
A
Retailer 8
-
£493 GBP
$660 USD
View
A
Retailer 9
-
£599 GBP
$803 USD
View
A
Retailer 10
-
£608 GBP
$815 USD
View
A
Retailer 11
-
£634 GBP
View
A
Retailer 12
-
£842 GBP
$1,128 USD
View
A
Retailer 13
-
£855 GBP
A$1,762 AUD
View
A
Retailer 14
-
£928 GBP
ZAR 20,094 ZAR
View
B+
Retailer 15
-
£1,080 GBP
$1,447 USD
View
B+
Retailer 16
-
£1,237 GBP
$1,658 USD
View
B+
Retailer 17
-
£1,259 GBP
$1,687 USD
View
B+
Retailer 18
-
£1,263 GBP
$1,692 USD
View
Retailer 19
-
£1,334 GBP
A$2,750 AUD
View
Price last confirmed 22 days ago
B+
Retailer 20
-
£1,356 GBP
$1,817 USD
View
Most Expensive
MOH London
LG810614565 · Oct 21
£1,422 GBP
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from £310 GBPSave up to £1,046 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
2.57ct Radiant
£310 GBP