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Round|Lab Grown|IGI

1.25ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG850688013

Certificate IGI LG850688013

Diamond specifications and retailer prices

From £222 GBP
$298 USD
As of November 1, 2026
Save £811 GBP (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,034 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850688013 or 850688013. Listed at 3 retailers as of October 30, 2026, with prices from £222 to £1,034, a £811 spread on the same certified stone. Yadav Diamonds lists it at £1,034. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG850688013
Dimensions6.89 × 6.84 × 4.31 mm
L/W Ratio1.01
Top View
6.89 mm6.84 mm1.25 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850688013
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCuletDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: £410 GBP|Low: £222 GBP|High: £1,034 GBP|Avg: £555 GBP
Retailer 1
Retailer 2
Yadav Diamonds
October 30, 2026
Retailer 2£222 GBP
Retailer 1£410 GBP
Yadav Diamonds£1,034 GBP

1 data point across 3 retailers

3 retailers£222 GBP to £1,034 GBP

B+
Cheapest Retailer
-
£222 GBP
$298 USD
B+
Retailer 2
-
£410 GBP
$549 USD
View
Most Expensive
B
Yadav Diamonds
13374479 · Oct 30
£1,034 GBP
$1,385 USD
View
2 more retailers have this diamond
Prices start from £222 GBPSave up to £811 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.

B+
1.25ct Round
£222 GBP