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Heart|Lab Grown|IGI

0.79ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG803660587

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803660587

Diamond specifications and retailer prices

From £102 GBP
As of November 4, 2026
Save £635 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £737 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.79ct lab-grown heart diamond

This 0.79ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG803660587 or 803660587. Listed at 20 retailers as of November 4, 2026, with prices from £102 to £737, a £635 spread on the same certified stone. Reve Diamonds lists it at £737. 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

0.79
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660587
Dimensions5.75 × 6.34 × 3.74 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.75 mm6.34 mm0.79 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660587
Side View
Table 66.0%Crown 38.3°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 59.0%

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: Nov 4
Current: £213 GBP|Low: £101 GBP|High: £746 GBP|Avg: £304 GBP|-2.4%
Retailer 1
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 13£102 GBP
Retailer 15£114 GBP
Retailer 19£119 GBP
Retailer 2£127 GBP
Retailer 11£142 GBP
Retailer 1£213 GBP
Retailer 5£215 GBP
Retailer 4£219 GBP
Retailer 8£227 GBP
Retailer 18£236 GBP
Retailer 17£276 GBP
Retailer 9£303 GBP
Retailer 3£321 GBP
Retailer 10£351 GBP
Retailer 7£397 GBP
Retailer 14£407 GBP
Retailer 6£422 GBP
Retailer 16£447 GBP
Retailer 12£590 GBP
Reve Diamonds£737 GBP

40 data points across 20 retailers

20 retailers£102 GBP to £737 GBP

A
Cheapest Retailer
-
£102 GBP
A
Retailer 2
-
£114 GBP
View
Final sale: no returns
A
Retailer 3
-
£119 GBP
View
A
Retailer 4
-
£127 GBP
View
A
Retailer 5
-
£142 GBP
View
B+
Retailer 6
-
£213 GBP
View
B+
Retailer 7
-
£215 GBP
View
B+
Retailer 8
-
£219 GBP
View
Retailer 9
-
£227 GBP
View
Price last confirmed 13 days ago
B+
Retailer 10
-
£236 GBP
View
B+
Retailer 11
-
£276 GBP
View
Retailer 12
-
£303 GBP
View
Price last confirmed 10 days ago
B
Retailer 13
-
£321 GBP
View
B
Retailer 14
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£351 GBP
View
B
Retailer 15
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£397 GBP
View
B
Retailer 16
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£407 GBP
View
B
Retailer 17
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£422 GBP
View
B
Retailer 18
-
£447 GBP
View
B
Retailer 19
-
£590 GBP
View
Most Expensive
B
Reve Diamonds
0135CB0F4 · Nov 4
£737 GBP
$995 USD
View
19 more retailers have this diamond
Prices start from £102 GBPSave up to £635 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
0.79ct Heart
£102 GBP