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Heart|Lab Grown|IGI

1.35ct G VVS1 Heart Lab Grown Diamond

EX • G/VVS1 • IGI LG764614582

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG764614582

Diamond specifications and retailer prices

From £172 GBP
As of November 4, 2026
Save £1,314 GBP (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,486 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.35ct lab-grown heart diamond

This 1.35ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG764614582 or 764614582. Listed at 12 retailers as of November 4, 2026, with prices from £172 to £1,486, a £1,314 spread on the same certified stone. Do Amore Diamonds lists it at £1,486. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764614582
Dimensions7.91 × 7.51 × 4.03 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.91 mm7.51 mm1.35 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764614582
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 53.7%

Caratlytics Score

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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 4
Current: £1,486 GBP|Low: £172 GBP|High: £1,486 GBP|Avg: £610 GBP
Do Amore Diamonds
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 5, 2026
Retailer 3£172 GBP
Retailer 12£331 GBP
Retailer 6£340 GBP
Retailer 5£357 GBP
Retailer 8£366 GBP
Retailer 2£393 GBP
Retailer 14£396 GBP
Retailer 10£517 GBP
Retailer 11£620 GBP
Retailer 4£809 GBP
Retailer 9£832 GBP
Retailer 7£848 GBP
Retailer 13£907 GBP
Do Amore Diamonds£1,486 GBP

27 data points across 14 retailers

12 retailers£172 GBP to £1,486 GBP

A
Cheapest Retailer
-
£172 GBP
Final sale: no returns
A
Retailer 2
-
£331 GBP
View
A
Retailer 3
-
£366 GBP
View
B+
Retailer 4
-
£393 GBP
View
B+
Retailer 5
-
£396 GBP
View
Retailer 6
-
£517 GBP
View
Price last confirmed 9 days ago
B
Retailer 7
-
£620 GBP
View
B
Retailer 8
-
£809 GBP
View
B
Retailer 9
-
£832 GBP
View
B
Retailer 10
-
£848 GBP
View
B
Retailer 11
-
£907 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8F6051F36 · Nov 4
£1,486 GBP
$2,000 USD
View
11 more retailers have this diamond
Prices start from £172 GBPSave up to £1,314 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
1.35ct Heart
£172 GBP