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Heart|Lab Grown|IGI

0.71ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG797669810

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797669810

Diamond specifications and retailer prices

From £281 GBP
€358 EUR
As of October 27, 2026
Save £485 GBP (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £846 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.71ct lab-grown heart diamond

This 0.71ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797669810 or 797669810. Listed at 17 retailers as of October 26, 2026, with a 173% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797669810
Dimensions6.23 × 5.67 × 3.54 mm
L/W Ratio1.10
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
6.23 mm5.67 mm0.71 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797669810
Side View
Table 54.0%Crown 33.5°Girdle: MED-STKPavilion 39°Culet: NoneDepth 56.8%

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: Oct 27
Current: £281 GBP|Low: £130 GBP|High: £846 GBP|Avg: £374 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 27, 2026
Retailer 5£135 GBP
Retailer 9£151 GBP
Retailer 3£157 GBP
Retailer 2£168 GBP
Retailer 16£168 GBP
Retailer 8£237 GBP
Retailer 7£246 GBP
Retailer 1£281 GBP
Retailer 15£292 GBP
Retailer 4£298 GBP
Retailer 10£341 GBP
Retailer 13£390 GBP
Retailer 11£417 GBP
Retailer 17£539 GBP
Retailer 14£567 GBP
Retailer 6£569 GBP
Retailer 12£766 GBP
Reve Diamonds£846 GBP

34 data points across 18 retailers

17 retailers£281 GBP to £766 GBP

Retailer 1
-
£135 GBP
$181 USD
Price last confirmed 9 days ago
Retailer 2
-
£157 GBP
$210 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£168 GBP
$225 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£168 GBP
$225 USD
View
Price last confirmed 8 days ago
Retailer 5
-
£237 GBP
$318 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£246 GBP
$330 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
£281 GBP
€358 EUR
View
Retailer 8
-
£292 GBP
View
Price last confirmed 7 days ago
Retailer 9
-
£298 GBP
ZAR 6,457 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 10
-
£341 GBP
$456 USD
View
B+
Retailer 11
-
£390 GBP
$522 USD
View
B+
Retailer 12
-
£417 GBP
A$860 AUD
View
Retailer 13
-
£539 GBP
$722 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
£567 GBP
$759 USD
View
Retailer 15
-
£569 GBP
$762 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
£766 GBP
View
Most Expensive
Reve Diamonds
412A4410D · Oct 25
£846 GBP
$1,133 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from £281 GBPSave up to £485 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
0.71ct Heart
£281 GBP