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Heart|Lab Grown|IGI

1.10ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG839637523

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839637523

Diamond specifications and retailer prices

From £137 GBP
As of November 6, 2026
Save £76 GBP (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £867 GBP at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 1.1ct lab-grown heart diamond

This 1.1ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839637523 or 839637523. Listed at 3 retailers as of November 6, 2026, with a 55% 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

1.10
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839637523
Dimensions6.47 × 7.09 × 4.17 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm7.09 mm1.10 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839637523
Side View
Table 55.0%Crown 35.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £137 GBP|Low: £137 GBP|High: £309 GBP|Avg: £235 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
November 6, 2026
Retailer 1£137 GBP
Retailer 2£214 GBP
Retailer 3£309 GBP

5 data points across 3 retailers

3 retailers£137 GBP to £214 GBP

A
Cheapest Retailer
-
£137 GBP
Final sale: no returns
B+
Retailer 2
-
£214 GBP
View
Most Expensive
Brilliant Earth
21602928A · Oct 1
£867 GBP
$1,160 USD
View
Price last confirmed 36 days ago
2 more retailers have this diamond
Prices start from £137 GBPSave up to £76 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
1.10ct Heart
£137 GBP