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Heart|Lab Grown|IGI

1.04ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG776683237

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776683237

Diamond specifications and retailer prices

From £124 GBP
As of November 4, 2026
Save £684 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £808 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776683237 or 776683237. Listed at 19 retailers as of November 4, 2026, with prices from £124 to £808, a £684 spread on the same certified stone. Reve Diamonds lists it at £808. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776683237
Dimensions6.37 × 6.86 × 4.14 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.37 mm6.86 mm1.04 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776683237
Side View
Table 54.0%Crown 35.3°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.3%

Caratlytics Score

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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: £270 GBP|Low: £124 GBP|High: £815 GBP|Avg: £341 GBP|+0.8%
Retailer 1
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Retailer 17
Reve Diamonds
November 5, 2026
Retailer 12£124 GBP
Retailer 14£139 GBP
Retailer 2£144 GBP
Retailer 7£157 GBP
Retailer 8£157 GBP
Retailer 11£205 GBP
Retailer 1£270 GBP
Retailer 4£270 GBP
Retailer 17£276 GBP
Retailer 5£278 GBP
Retailer 6£298 GBP
Retailer 3£382 GBP
Retailer 9£392 GBP
Retailer 13£496 GBP
Retailer 16£523 GBP
Retailer 15£536 GBP
Retailer 10£719 GBP
Reve Diamonds£808 GBP

37 data points across 18 retailers

19 retailers£124 GBP to £808 GBP

A
Cheapest Retailer
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£124 GBP
A
Retailer 2
-
£139 GBP
View
Final sale: no returns
A
Retailer 3
-
£144 GBP
View
Retailer 4
-
£157 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
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£157 GBP
View
A
Retailer 6
-
£205 GBP
View
A
Retailer 7
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£263 GBP
View
A
Retailer 8
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£270 GBP
View
A
Retailer 9
-
£270 GBP
View
A
Retailer 10
-
£276 GBP
View
A
Retailer 11
-
£278 GBP
View
B+
Retailer 12
-
£298 GBP
View
B+
Retailer 13
-
£382 GBP
View
B+
Retailer 14
-
£392 GBP
View
B+
Retailer 15
-
£496 GBP
View
B
Retailer 16
-
£523 GBP
View
B
Retailer 17
-
£536 GBP
View
B
Retailer 18
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£719 GBP
View
Most Expensive
B
Reve Diamonds
65EBEE625 · Nov 4
£808 GBP
$1,091 USD
View
18 more retailers have this diamond
Prices start from £124 GBPSave up to £684 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
1.04ct Heart
£124 GBP