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Round|Lab Grown|IGI

2.56ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG828608319

Shape and cutting style on the report: Round brilliant

Certificate IGI LG828608319

Diamond specifications and retailer prices

From £273 GBP
$366 USD
As of November 1, 2026
Save £3,044 GBP (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,317 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 2.56ct lab-grown round diamond

This 2.56ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828608319 or 828608319. Listed at 23 retailers as of October 30, 2026, with prices from £273 to £3,317, a £3,044 spread on the same certified stone. Yadav Diamonds lists it at £3,317. 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

2.56
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828608319
Dimensions8.72 × 8.76 × 5.46 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
8.72 mm8.76 mm2.56 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828608319
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.4%

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: Nov 1
Current: £1,322 GBP|Low: £260 GBP|High: £3,317 GBP|Avg: £964 GBP|-0.7%
Retailer 1
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Retailer 20
Yadav Diamonds
November 1, 2026
Retailer 19£273 GBP
Retailer 17£316 GBP
Retailer 11£339 GBP
Retailer 3£401 GBP
Retailer 20£452 GBP
Retailer 7£478 GBP
Retailer 15£555 GBP
Retailer 12£609 GBP
Retailer 2£749 GBP
Retailer 5£816 GBP
Retailer 16£837 GBP
Retailer 4£856 GBP
Retailer 10£1,088 GBP
Retailer 6£1,118 GBP
Retailer 8£1,150 GBP
Retailer 14£1,265 GBP
Retailer 9£1,319 GBP
Retailer 1£1,322 GBP
Retailer 18£1,553 GBP
Retailer 13£1,836 GBP
Yadav Diamonds£3,317 GBP

35 data points across 21 retailers

23 retailers£273 GBP to £3,317 GBP

A
Cheapest Retailer
-
£273 GBP
$366 USD
A
Retailer 2
-
£316 GBP
$424 USD
View
Retailer 3
-
£337 GBP
$451 USD
View
Price last confirmed 7 days ago
A
Retailer 4
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£339 GBP
$454 USD
View
A
Retailer 5
-
£401 GBP
HK$4,200 HKD
View
A
Retailer 6
-
£452 GBP
$605 USD
View
B+
Retailer 7
-
£478 GBP
$640 USD
View
A
Retailer 8
-
£555 GBP
€708 EUR
View
A
Retailer 9
-
£609 GBP
View
B+
Retailer 10
-
£749 GBP
A$1,544 AUD
View
B+
Retailer 11
-
£816 GBP
ZAR 17,671 ZAR
View
B+
Retailer 12
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£837 GBP
$1,122 USD
View
B+
Retailer 13
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£856 GBP
$1,147 USD
View
B+
Retailer 14
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£1,088 GBP
$1,458 USD
View
B
Retailer 15
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£1,118 GBP
$1,498 USD
View
B
Retailer 16
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£1,150 GBP
SGD 2,082 SGD
View
B
Retailer 17
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£1,265 GBP
$1,695 USD
View
B
Retailer 18
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£1,319 GBP
View
B
Retailer 19
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£1,322 GBP
View
B
Retailer 20
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£1,553 GBP
$2,081 USD
View
Retailer 21
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£1,825 GBP
$2,445 USD
View
Retailer 22
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£1,836 GBP
$2,460 USD
View
Price last confirmed 28 days ago
Most Expensive
B
Yadav Diamonds
13202281 · Oct 30
£3,317 GBP
$4,444 USD
View
22 more retailers have this diamond
Prices start from £273 GBPSave up to £3,044 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
2.56ct Round
£273 GBP