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Heart|Lab Grown|IGI

0.76ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG694578303

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG694578303

Diamond specifications and retailer prices

From £198 GBP
$266 USD
As of November 3, 2026
Save £554 GBP (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £900 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.76ct lab-grown heart diamond

This 0.76ct 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 LG694578303 or 694578303. Listed at 13 retailers as of November 3, 2026, with a 280% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.76
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694578303
Dimensions5.44 × 6.29 × 3.79 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.44 mm6.29 mm0.76 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694578303
Side View
Table 65.0%Crown 39.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.3%

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 3
Current: £900 GBP|Low: £177 GBP|High: £1,106 GBP|Avg: £491 GBP
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 10£177 GBP
Retailer 11£198 GBP
Retailer 12£220 GBP
Retailer 2£230 GBP
Retailer 4£255 GBP
Retailer 9£372 GBP
Retailer 7£389 GBP
Retailer 6£417 GBP
Retailer 5£564 GBP
Retailer 3£753 GBP
Retailer 8£884 GBP
Queensmith£900 GBP

42 data points across 12 retailers

13 retailers£198 GBP to £753 GBP

Retailer 1
-
£177 GBP
$238 USD
Price last confirmed 20 days ago
A
Retailer 2
-
£198 GBP
$266 USD
View
Final sale: no returns
Retailer 3
-
£220 GBP
$295 USD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
£230 GBP
$309 USD
View
Retailer 5
-
£255 GBP
$342 USD
View
Price last confirmed 35 days ago
B
Retailer 6
-
£372 GBP
$499 USD
View
B
Retailer 7
-
£389 GBP
A$803 AUD
View
B
Retailer 8
-
£417 GBP
View
B
Retailer 9
-
£564 GBP
A$1,163 AUD
View
Retailer 10
-
£708 GBP
$950 USD
View
Price last confirmed 21 days ago
B
Retailer 11
-
£753 GBP
$1,010 USD
View
Retailer 12
-
£884 GBP
View
Price last confirmed 7 days ago
Most Expensive
Queensmith
LG694578303 · Oct 27
£900 GBP
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from £198 GBPSave up to £554 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
0.76ct Heart
£198 GBP