Heart|Lab Grown|IGI

1.36ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG825609715

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825609715

Diamond specifications and retailer prices

From £165 GBP
$221 USD
As of November 1, 2026
Save £514 GBP (76%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £679 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.36ct lab-grown heart diamond

This 1.36ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825609715 or 825609715. Listed at 3 retailers as of October 31, 2026, with prices from £165 to £679, a £514 spread on the same certified stone. Brilliant Earth lists it at £679. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.36
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825609715
Dimensions6.87 × 8.02 × 4.47 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm8.02 mm1.36 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825609715
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 55.7%

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: £679 GBP|Low: £165 GBP|High: £709 GBP|Avg: £378 GBP|-4.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3£165 GBP
Retailer 5£307 GBP
Retailer 4£317 GBP
Retailer 2£349 GBP
Brilliant Earth£679 GBP

34 data points across 5 retailers

3 retailers£165 GBP to £679 GBP

A
Cheapest Retailer
-
£165 GBP
$221 USD
Final sale: no returns
A
Retailer 2
-
£349 GBP
View
Most Expensive
B
Brilliant Earth
21238114A · Oct 31
£679 GBP
$910 USD
View
2 more retailers have this diamond
Prices start from £165 GBPSave up to £514 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
1.36ct Heart
£165 GBP