Heart|Lab Grown|IGI

0.70ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG798612034

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG798612034

Diamond specifications and retailer prices

From £284 GBP
€363 EUR
As of October 27, 2026
Save £490 GBP (63%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £843 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.7ct lab-grown heart diamond

This 0.7ct 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 LG798612034 or 798612034. Listed at 18 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

0.70
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798612034
Dimensions6.16 × 5.64 × 3.54 mm
L/W Ratio1.09
Girdle conditionFaceted
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
6.16 mm5.64 mm0.70 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798612034
Side View
Table 52.0%Crown 35.9°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 57.5%

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: £284 GBP|Low: £129 GBP|High: £843 GBP|Avg: £377 GBP|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 27, 2026
Retailer 5£135 GBP
Retailer 10£151 GBP
Retailer 3£156 GBP
Retailer 2£167 GBP
Retailer 17£167 GBP
Retailer 9£235 GBP
Retailer 8£244 GBP
Retailer 1£284 GBP
Retailer 16£291 GBP
Retailer 4£297 GBP
Retailer 11£345 GBP
Retailer 14£390 GBP
Retailer 12£421 GBP
Retailer 7£440 GBP
Retailer 18£537 GBP
Retailer 6£567 GBP
Retailer 15£572 GBP
Retailer 13£774 GBP
Reve Diamonds£843 GBP

35 data points across 19 retailers

18 retailers£284 GBP to £774 GBP

Retailer 1
-
£135 GBP
$181 USD
Price last confirmed 10 days ago
Retailer 2
-
£156 GBP
$210 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£167 GBP
$224 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£167 GBP
$224 USD
View
Price last confirmed 8 days ago
Retailer 5
-
£235 GBP
$315 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£244 GBP
$327 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
£284 GBP
€363 EUR
View
Retailer 8
-
£291 GBP
View
Price last confirmed 7 days ago
Retailer 9
-
£297 GBP
ZAR 6,440 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 10
-
£345 GBP
$463 USD
View
B+
Retailer 11
-
£390 GBP
$524 USD
View
B+
Retailer 12
-
£421 GBP
A$870 AUD
View
B+
Retailer 13
-
£440 GBP
$590 USD
View
Retailer 14
-
£537 GBP
$720 USD
View
Price last confirmed 8 days ago
Retailer 15
-
£567 GBP
$761 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
£572 GBP
$768 USD
View
B
Retailer 17
-
£774 GBP
View
Most Expensive
Reve Diamonds
31C515C23 · Oct 25
£843 GBP
$1,132 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from £284 GBPSave up to £490 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
0.70ct Heart
£284 GBP