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Heart|Lab Grown|IGI

0.71ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG772618485

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG772618485

Diamond specifications and retailer prices

From £154 GBP
$207 USD
As of November 2, 2026
Save £399 GBP (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £845 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 LG772618485 or 772618485. Listed at 19 retailers as of October 26, 2026, with a 259% 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 angle33.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772618485
Dimensions5.63 × 6.23 × 3.51 mm
L/W Ratio1.11
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
5.63 mm6.23 mm0.71 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772618485
Side View
Table 54.0%Crown 33.2°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 56.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £275 GBP|Low: £107 GBP|High: £845 GBP|Avg: £372 GBP|-2.0%
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
Retailer 18
Reve Diamonds
October 27, 2026
Retailer 6£135 GBP
Retailer 15£154 GBP
Retailer 3£156 GBP
Retailer 2£168 GBP
Retailer 17£168 GBP
Retailer 10£237 GBP
Retailer 9£246 GBP
Retailer 1£275 GBP
Retailer 16£292 GBP
Retailer 4£298 GBP
Retailer 11£330 GBP
Retailer 13£385 GBP
Retailer 12£406 GBP
Retailer 5£455 GBP
Retailer 18£538 GBP
Retailer 14£553 GBP
Retailer 7£568 GBP
Retailer 8£792 GBP
Reve Diamonds£845 GBP

33 data points across 19 retailers

19 retailers£154 GBP to £553 GBP

Retailer 1
-
£135 GBP
$181 USD
Price last confirmed 10 days ago
A
Retailer 2
-
£154 GBP
$207 USD
View
Final sale: no returns
Retailer 3
-
£156 GBP
$210 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£168 GBP
$225 USD
View
Price last confirmed 8 days ago
Retailer 5
-
£168 GBP
$225 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£237 GBP
$318 USD
View
Price last confirmed 8 days ago
Retailer 7
-
£246 GBP
$330 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
£275 GBP
€351 EUR
View
Retailer 9
-
£292 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
£298 GBP
ZAR 6,457 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 11
-
£330 GBP
$443 USD
View
B+
Retailer 12
-
£385 GBP
$517 USD
View
B+
Retailer 13
-
£406 GBP
A$839 AUD
View
Retailer 14
-
£455 GBP
$610 USD
View
Price last confirmed 11 days ago
Retailer 15
-
£538 GBP
$722 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
£553 GBP
$742 USD
View
Retailer 17
-
£568 GBP
$762 USD
View
Price last confirmed 7 days ago
Retailer 18
-
£792 GBP
View
Price last confirmed 22 days ago
Most Expensive
Reve Diamonds
8817462D7 · Oct 25
£845 GBP
$1,133 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from £154 GBPSave up to £399 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
£154 GBP