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Heart|Lab Grown|IGI

1.05ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG803641095

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803641095

Diamond specifications and retailer prices

From £128 GBP
$172 USD
As of November 2, 2026
Save £1,103 GBP (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,231 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803641095 or 803641095. Listed at 11 retailers as of November 2, 2026, with prices from £128 to £1,231, a £1,103 spread on the same certified stone. Do Amore Diamonds lists it at £1,231. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803641095
Dimensions7.16 × 6.40 × 3.95 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm6.40 mm1.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803641095
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 55.2%

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 2
Current: £1,231 GBP|Low: £128 GBP|High: £1,336 GBP|Avg: £496 GBP|-7.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11£128 GBP
Retailer 10£143 GBP
Retailer 9£149 GBP
Retailer 7£187 GBP
Retailer 6£216 GBP
Retailer 2£428 GBP
Retailer 8£449 GBP
Retailer 3£564 GBP
Retailer 5£612 GBP
Retailer 4£821 GBP
Do Amore Diamonds£1,231 GBP

28 data points across 11 retailers

11 retailers£128 GBP to £1,231 GBP

A
Cheapest Retailer
-
£128 GBP
$172 USD
A
Retailer 2
-
£143 GBP
$192 USD
View
Final sale: no returns
A
Retailer 3
-
£149 GBP
$199 USD
View
A
Retailer 4
-
£187 GBP
$250 USD
View
B+
Retailer 5
-
£216 GBP
$290 USD
View
B+
Retailer 6
-
£428 GBP
A$883 AUD
View
B+
Retailer 7
-
£449 GBP
$602 USD
View
B+
Retailer 8
-
£564 GBP
$756 USD
View
B
Retailer 9
-
£612 GBP
$820 USD
View
B
Retailer 10
-
£821 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2E59A9D16 · Nov 2
£1,231 GBP
$1,650 USD
View
10 more retailers have this diamond
Prices start from £128 GBPSave up to £1,103 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
£128 GBP