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Heart|Lab Grown|IGI

1.17ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG803648361

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG803648361

Diamond specifications and retailer prices

From £193 GBP
As of November 6, 2026
Save £836 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,029 GBP at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.17ct lab-grown heart diamond

This 1.17ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803648361 or 803648361. Listed at 17 retailers as of November 6, 2026, with prices from £193 to £1,029, a £836 spread on the same certified stone. Reve Diamonds lists it at £1,029. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803648361
Dimensions6.20 × 6.83 × 3.70 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.20 mm6.83 mm1.17 ctG / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803648361
Side View
Table 60.0%Crown 36.4°Girdle: STK-THKPavilion 30.8°Culet: NoneDepth 54.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £326 GBP|Low: £185 GBP|High: £1,029 GBP|Avg: £459 GBP|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 6, 2026
Retailer 2£193 GBP
Retailer 12£215 GBP
Retailer 3£238 GBP
Retailer 11£273 GBP
Retailer 5£291 GBP
Retailer 1£326 GBP
Retailer 10£359 GBP
Retailer 8£412 GBP
Retailer 6£450 GBP
Retailer 7£533 GBP
Retailer 4£767 GBP
Retailer 9£956 GBP
Reve Diamonds£1,029 GBP

38 data points across 13 retailers

17 retailers£193 GBP to £1,029 GBP

A
Cheapest Retailer
-
£193 GBP
A
Retailer 2
-
£215 GBP
View
Final sale: no returns
A
Retailer 3
-
£223 GBP
View
A
Retailer 4
-
£238 GBP
View
A
Retailer 5
-
£273 GBP
View
A
Retailer 6
-
£291 GBP
View
B+
Retailer 7
-
£326 GBP
View
B+
Retailer 8
-
£341 GBP
View
B+
Retailer 9
-
£359 GBP
View
B+
Retailer 10
-
£412 GBP
View
B+
Retailer 11
-
£425 GBP
View
B+
Retailer 12
-
£450 GBP
View
B
Retailer 13
-
£533 GBP
View
B
Retailer 14
-
£767 GBP
View
B
Retailer 15
-
£805 GBP
View
B
Retailer 16
-
£956 GBP
View
Most Expensive
B
Reve Diamonds
1889A067E · Nov 6
£1,029 GBP
$1,378 USD
View
16 more retailers have this diamond
Prices start from £193 GBPSave up to £836 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
1.17ct Heart
£193 GBP