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Round|Lab Grown|IGI

1.25ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG781609712

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781609712

Diamond specifications and retailer prices

From £162 GBP
$217 USD
As of November 1, 2026
Save £646 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £807 GBP at MOH London · As of October 29, 2026
View at MOH London

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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781609712 or 781609712. Listed at 19 retailers as of October 29, 2026, with prices from £162 to £807, a £646 spread on the same certified stone. MOH London lists it at £807. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781609712
Dimensions6.96 × 6.99 × 4.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm6.99 mm1.25 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781609712
Side View
Table 58.0%Crown 34.3°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
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: £807 GBP|Low: £155 GBP|High: £812 GBP|Avg: £441 GBP|+0.5%
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
November 1, 2026
Retailer 12£162 GBP
Retailer 14£200 GBP
Retailer 6£336 GBP
Retailer 3£342 GBP
Retailer 2£346 GBP
Retailer 7£357 GBP
Retailer 8£364 GBP
Retailer 10£376 GBP
Retailer 4£382 GBP
Retailer 9£489 GBP
Retailer 11£519 GBP
Retailer 5£730 GBP
Retailer 13£738 GBP
MOH London£807 GBP

44 data points across 14 retailers

19 retailers£162 GBP to £807 GBP

A
Cheapest Retailer
-
£162 GBP
$217 USD
A
Retailer 2
-
£187 GBP
$251 USD
View
Retailer 3
-
£200 GBP
$269 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£200 GBP
$269 USD
View
A
Retailer 5
-
£336 GBP
$451 USD
View
A
Retailer 6
-
£342 GBP
$459 USD
View
A
Retailer 7
-
£346 GBP
ZAR 7,495 ZAR
View
A
Retailer 8
-
£357 GBP
View
B+
Retailer 9
-
£364 GBP
€465 EUR
View
Retailer 10
-
£376 GBP
$505 USD
View
B+
Retailer 11
-
£382 GBP
$513 USD
View
B+
Retailer 12
-
£489 GBP
A$1,010 AUD
View
B+
Retailer 13
-
£519 GBP
$697 USD
View
Retailer 14
-
£587 GBP
$788 USD
View
Price last confirmed 41 days ago
B
Retailer 15
-
£644 GBP
$864 USD
View
B
Retailer 16
-
£683 GBP
$917 USD
View
B
Retailer 17
-
£738 GBP
$990 USD
View
B
Retailer 18
-
£744 GBP
$999 USD
View
Most Expensive
B
MOH London
LG781609712 · Oct 29
£807 GBP
View
18 more retailers have this diamond
Prices start from £162 GBPSave up to £646 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
1.25ct Round
£162 GBP