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Round|Lab Grown|IGI

2.50ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1 • IGI LG837680279

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837680279

Diamond specifications and retailer prices

From £373 GBP
HK$3,900 HKD
As of October 30, 2026
Save £1,441 GBP (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,814 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837680279 or 837680279. Listed at 18 retailers as of October 29, 2026, with prices from £373 to £1,814, a £1,441 spread on the same certified stone. Brilliant Earth lists it at £1,814. 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
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837680279
Dimensions8.88 × 8.80 × 5.24 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
8.88 mm8.80 mm2.50 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837680279
Side View
Table 58.0%Crown 32.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.2%

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: £1,814 GBP|Low: £335 GBP|High: £1,814 GBP|Avg: £844 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
October 29, 2026
Retailer 15£335 GBP
Retailer 5£373 GBP
Retailer 13£448 GBP
Retailer 14£448 GBP
Retailer 2£525 GBP
Retailer 4£629 GBP
Retailer 8£741 GBP
Retailer 9£808 GBP
Retailer 12£982 GBP
Retailer 3£1,081 GBP
Retailer 7£1,107 GBP
Retailer 11£1,316 GBP
Retailer 10£1,377 GBP
Retailer 6£1,422 GBP
Brilliant Earth£1,814 GBP

30 data points across 15 retailers

18 retailers£373 GBP to £1,814 GBP

Retailer 1
-
£260 GBP
$348 USD
Price last confirmed 29 days ago
Retailer 2
-
£313 GBP
$420 USD
View
Price last confirmed 24 days ago
Retailer 3
-
£335 GBP
$449 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
£373 GBP
HK$3,900 HKD
View
A
Retailer 5
-
£448 GBP
$600 USD
View
B+
Retailer 6
-
£448 GBP
$600 USD
View
A
Retailer 7
-
£525 GBP
€670 EUR
View
B+
Retailer 8
-
£629 GBP
$843 USD
View
B+
Retailer 9
-
£741 GBP
A$1,528 AUD
View
B+
Retailer 10
-
£808 GBP
ZAR 17,489 ZAR
View
B+
Retailer 11
-
£982 GBP
$1,316 USD
View
Retailer 12
-
£1,077 GBP
$1,443 USD
View
Price last confirmed 30 days ago
B
Retailer 13
-
£1,081 GBP
SGD 1,957 SGD
View
B
Retailer 14
-
£1,107 GBP
$1,483 USD
View
B
Retailer 15
-
£1,316 GBP
View
B
Retailer 16
-
£1,377 GBP
$1,845 USD
View
B
Retailer 17
-
£1,451 GBP
$1,944 USD
View
Most Expensive
B
Brilliant Earth
21645888A · Oct 29
£1,814 GBP
$2,430 USD
View
17 more retailers have this diamond
Prices start from £373 GBPSave up to £1,441 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
£373 GBP