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Round|Lab Grown|IGI

2.50ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG462172767

Shape and cutting style on the report: Round brilliant

Certificate IGI LG462172767

Diamond specifications and retailer prices

From £403 GBP
$540 USD
As of October 29, 2026
Save £3,151 GBP (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,554 GBP at Ting Diamond · As of October 30, 2026
View at Ting Diamond

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG462172767 or 462172767. Listed at 15 retailers as of October 29, 2026, with prices from £403 to £3,554, a £3,151 spread on the same certified stone. Ting Diamond lists it at £3,554. 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

2.50
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG462172767
Dimensions8.83 × 8.81 × 5.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.83 mm8.81 mm2.50 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG462172767
Side View
Table 60.5%Crown 31.6°Girdle: MED-STKPavilion 40.2°Culet: Very SmallDepth 58.6%

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: £893 GBP|Low: £314 GBP|High: £2,113 GBP|Avg: £953 GBP|+3.8%
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
October 30, 2026
Retailer 10£403 GBP
Retailer 3£452 GBP
Retailer 6£452 GBP
Retailer 2£500 GBP
Retailer 12£500 GBP
Retailer 7£601 GBP
Retailer 5£692 GBP
Retailer 13£772 GBP
Retailer 1£893 GBP
Retailer 9£1,290 GBP
Retailer 14£1,315 GBP
Retailer 4£1,456 GBP
Retailer 11£1,970 GBP
Retailer 8£2,090 GBP

42 data points across 14 retailers

15 retailers£403 GBP to £3,554 GBP

A
Cheapest Retailer
-
£403 GBP
$540 USD
A
Retailer 2
-
£452 GBP
$605 USD
View
Final sale: no returns
A
Retailer 3
-
£452 GBP
$605 USD
View
A
Retailer 4
-
£500 GBP
$670 USD
View
Retailer 5
-
£500 GBP
$670 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£601 GBP
$805 USD
View
B+
Retailer 7
-
£692 GBP
$927 USD
View
B+
Retailer 8
-
£772 GBP
$1,035 USD
View
A
Retailer 9
-
£893 GBP
View
B
Retailer 10
-
£1,290 GBP
$1,729 USD
View
B+
Retailer 11
-
£1,315 GBP
$1,762 USD
View
B
Retailer 12
-
£1,456 GBP
View
B
Retailer 13
-
£1,970 GBP
$2,640 USD
View
B
Retailer 14
-
£2,090 GBP
View
Most Expensive
B
Ting Diamond
7185913 · Oct 30
£3,554 GBP
HK$37,200 HKD
View
14 more retailers have this diamond
Prices start from £403 GBPSave up to £3,151 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
2.50ct Round
£403 GBP