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Heart|Lab Grown|IGI

6.74ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG731518494

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG731518494

Diamond specifications and retailer prices

From £1,784 GBP
$2,394 USD
As of November 2, 2026
Save £7,750 GBP (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £9,534 GBP at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 6.74ct lab-grown heart diamond

This 6.74ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731518494 or 731518494. Listed at 9 retailers as of November 2, 2026, with prices from £1,784 to £9,534, a £7,750 spread on the same certified stone. Yadav Diamonds lists it at £9,534. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.74
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731518494
Dimensions11.73 × 12.83 × 7.54 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.73 mm12.83 mm6.74 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731518494
Side View
Table 61.0%Crown 34.2°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 58.8%

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 2
Current: £2,308 GBP|Low: £1,701 GBP|High: £9,534 GBP|Avg: £4,050 GBP|-14.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yadav Diamonds
November 3, 2026
Retailer 4£1,784 GBP
Retailer 6£1,999 GBP
Retailer 5£2,159 GBP
Retailer 1£2,308 GBP
Retailer 9£3,235 GBP
Retailer 7£4,199 GBP
Retailer 3£4,353 GBP
Retailer 2£4,841 GBP
Retailer 8£5,933 GBP
Yadav Diamonds£9,534 GBP

40 data points across 10 retailers

9 retailers£1,784 GBP to £9,534 GBP

A
Cheapest Retailer
-
£1,784 GBP
$2,394 USD
B+
Retailer 2
-
£1,999 GBP
$2,683 USD
View
B+
Retailer 3
-
£2,159 GBP
$2,897 USD
View
B+
Retailer 4
-
£2,308 GBP
View
B
Retailer 5
-
£4,199 GBP
$5,635 USD
View
B
Retailer 6
-
£4,353 GBP
A$8,987 AUD
View
B
Retailer 7
-
£4,841 GBP
View
B
Retailer 8
-
£5,933 GBP
$7,962 USD
View
Most Expensive
B
Yadav Diamonds
13014836 · Nov 2
£9,534 GBP
$12,794 USD
View
8 more retailers have this diamond
Prices start from £1,784 GBPSave up to £7,750 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
6.74ct Heart
£1,784 GBP