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Heart|Lab Grown|IGI

1.52ct G VVS1 Heart Lab Grown Diamond

VG • G/VVS1 • IGI LGG1201811

Certificate IGI LGG1201811

Diamond specifications and retailer prices

From £193 GBP
As of November 4, 2026
Save £694 GBP (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £887 GBP at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 1.52ct lab-grown heart diamond

This 1.52ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LGG1201811. Listed at 5 retailers as of November 4, 2026, with prices from £193 to £887, a £694 spread on the same certified stone. Taylor and Hart lists it at £887. 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

1.52
Carat
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1201811
Dimensions7.28 × 8.06 × 4.47 mm
L/W Ratio1.11
Top View
7.28 mm8.06 mm1.52 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1201811
Side View
Table 56.5%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 55.5%

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 4
Current: £444 GBP|Low: £193 GBP|High: £921 GBP|Avg: £562 GBP|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
November 5, 2026
Retailer 4£193 GBP
Retailer 3£251 GBP
Retailer 5£402 GBP
Retailer 1£444 GBP
Retailer 2£554 GBP
Taylor and Hart£887 GBP
Retailer 6£921 GBP

41 data points across 7 retailers

5 retailers£193 GBP to £887 GBP

A
Cheapest Retailer
-
£193 GBP
Final sale: no returns
B+
Retailer 2
-
£402 GBP
View
B+
Retailer 3
-
£444 GBP
View
B+
Retailer 4
-
£554 GBP
View
Most Expensive
B
Taylor and Hart
HNRIUR4 · Nov 4
£887 GBP
$1,193 USD
View
4 more retailers have this diamond
Prices start from £193 GBPSave up to £694 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
1.52ct Heart
£193 GBP