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Heart|Lab Grown|IGI

1.05ct G VVS1 Heart Lab Grown Diamond

ID • G/VVS1 • IGI LG825624885

Certificate IGI LG825624885

Diamond specifications and retailer prices

From £233 GBP
$312 USD
As of November 1, 2026
Save £346 GBP (60%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £578 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825624885 or 825624885. Listed at 4 retailers as of October 30, 2026, with prices from £233 to £578, a £346 spread on the same certified stone. With Clarity lists it at £578. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG825624885
Dimensions6.53 × 6.95 × 4.16 mm
L/W Ratio1.06
Top View
6.53 mm6.95 mm1.05 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825624885
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 59.9%

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: £284 GBP|Low: £233 GBP|High: £578 GBP|Avg: £361 GBP|+1.1%
Retailer 1
Retailer 2
Retailer 3
With Clarity
October 31, 2026
Retailer 3£233 GBP
Retailer 1£284 GBP
Retailer 2£336 GBP
With Clarity£578 GBP

11 data points across 4 retailers

4 retailers£233 GBP to £578 GBP

B+
Cheapest Retailer
-
£233 GBP
$312 USD
A
Retailer 2
-
£284 GBP
€363 EUR
View
B+
Retailer 3
-
£336 GBP
$450 USD
View
Most Expensive
B
With Clarity
825624885 · Oct 30
£578 GBP
$775 USD
View
3 more retailers have this diamond
Prices start from £233 GBPSave up to £346 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
1.05ct Heart
£233 GBP