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Heart|Lab Grown|IGI

0.74ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG844646178

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844646178

Diamond specifications and retailer prices

From £186 GBP
$249 USD
As of October 30, 2026
Save £744 GBP (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £930 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.74ct lab-grown heart diamond

This 0.74ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG844646178 or 844646178. Listed at 12 retailers as of October 29, 2026, with prices from £186 to £930, a £744 spread on the same certified stone. MOH London lists it at £930. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.74
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844646178
Dimensions5.39 × 6.33 × 3.70 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
5.39 mm6.33 mm0.74 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844646178
Side View
Table 56.0%Crown 30.8°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 58.5%

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: Oct 30
Current: £930 GBP|Low: £186 GBP|High: £930 GBP|Avg: £480 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9£186 GBP
Retailer 11£208 GBP
Retailer 6£216 GBP
Retailer 4£231 GBP
Retailer 8£273 GBP
Retailer 12£386 GBP
Retailer 2£443 GBP
Retailer 5£587 GBP
Retailer 7£626 GBP
Retailer 10£742 GBP
Retailer 3£787 GBP
MOH London£930 GBP

17 data points across 12 retailers

12 retailers£186 GBP to £930 GBP

A
Cheapest Retailer
-
£186 GBP
$249 USD
A
Retailer 2
-
£208 GBP
$279 USD
View
Final sale: no returns
A
Retailer 3
-
£216 GBP
$289 USD
View
A
Retailer 4
-
£231 GBP
$309 USD
View
A
Retailer 5
-
£273 GBP
$366 USD
View
B+
Retailer 6
-
£386 GBP
$517 USD
View
B+
Retailer 7
-
£443 GBP
View
B
Retailer 8
-
£587 GBP
A$1,209 AUD
View
B
Retailer 9
-
£626 GBP
SGD 1,133 SGD
View
B
Retailer 10
-
£742 GBP
$994 USD
View
B
Retailer 11
-
£787 GBP
$1,054 USD
View
Most Expensive
B
MOH London
LG844646178 · Oct 29
£930 GBP
View
11 more retailers have this diamond
Prices start from £186 GBPSave up to £744 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
0.74ct Heart
£186 GBP