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Round|Lab Grown|IGI

1.34ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG649405827

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649405827

Diamond specifications and retailer prices

From £285 GBP
$382 USD
As of November 1, 2026
Save £408 GBP (59%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £821 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.34ct lab-grown round diamond

This 1.34ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG649405827 or 649405827. Listed at 9 retailers as of November 1, 2026, with a 143% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649405827
Dimensions7.07 × 7.05 × 4.37 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
7.07 mm7.05 mm1.34 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649405827
Side View
Table 54.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.9%

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: Nov 1
Current: £821 GBP|Low: £266 GBP|High: £830 GBP|Avg: £470 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 3£285 GBP
Retailer 5£323 GBP
Retailer 4£348 GBP
Retailer 2£373 GBP
Retailer 6£693 GBP
MOH London£821 GBP

11 data points across 6 retailers

9 retailers£285 GBP to £693 GBP

B+
Cheapest Retailer
-
£285 GBP
$382 USD
A
Retailer 2
-
£323 GBP
$434 USD
View
A
Retailer 3
-
£348 GBP
$467 USD
View
A
Retailer 4
-
£373 GBP
$500 USD
View
Retailer 5
-
£376 GBP
$505 USD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
£384 GBP
$515 USD
View
Retailer 7
-
£395 GBP
$530 USD
View
Price last confirmed 9 days ago
B
Retailer 8
-
£693 GBP
$930 USD
View
Most Expensive
MOH London
LG649405827 · Oct 26
£821 GBP
View
Price last confirmed 7 days ago
8 more retailers have this diamond
Prices start from £285 GBPSave up to £408 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
1.34ct Round
£285 GBP