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Heart|Lab Grown|IGI

6.02ct E SI1 Heart Lab Grown Diamond

EX • E/SI1 • IGI LG766663969

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG766663969

Diamond specifications and retailer prices

From £1,194 GBP
$1,600 USD
As of October 30, 2026
Save £1,768 GBP (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,962 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.02ct lab-grown heart diamond

This 6.02ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG766663969 or 766663969. Listed at 7 retailers as of October 30, 2026, with prices from £1,194 to £2,962, a £1,768 spread on the same certified stone. Taylor and Hart lists it at £2,962. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

6.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766663969
Dimensions11.03 × 12.29 × 7.61 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.03 mm12.29 mm6.02 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766663969
Side View
Table 60.0%Crown 37.4°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,312 GBP|Low: £850 GBP|High: £2,995 GBP|Avg: £1,843 GBP|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 31, 2026
Retailer 3£850 GBP
Retailer 4£1,194 GBP
Retailer 1£1,312 GBP
Retailer 6£1,360 GBP
Retailer 5£2,291 GBP
Retailer 2£2,898 GBP
Taylor and Hart£2,962 GBP

37 data points across 7 retailers

7 retailers£1,194 GBP to £2,962 GBP

Retailer 1
-
£850 GBP
$1,139 USD
Price last confirmed 19 days ago
B+
Retailer 2
-
£1,194 GBP
$1,600 USD
View
B+
Retailer 3
-
£1,312 GBP
View
B+
Retailer 4
-
£1,360 GBP
$1,822 USD
View
B
Retailer 5
-
£2,291 GBP
$3,070 USD
View
B
Retailer 6
-
£2,898 GBP
View
Most Expensive
B
Taylor and Hart
349QA7U · Oct 31
£2,962 GBP
$3,969 USD
View
6 more retailers have this diamond
Prices start from £1,194 GBPSave up to £1,768 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.

B+
6.02ct Heart
£1,194 GBP