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Heart|Lab Grown|IGI

0.78ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG790614602

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG790614602

Diamond specifications and retailer prices

From £112 GBP
$150 USD
As of October 30, 2026
Save £607 GBP (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,075 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown heart diamond

This 0.78ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790614602 or 790614602. Listed at 14 retailers as of October 29, 2026, with a 542% 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

0.78
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790614602
Dimensions5.61 × 6.25 × 3.80 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
5.61 mm6.25 mm0.78 ctD / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG790614602
Side View
Table 63.0%Crown 41.1°Girdle: THN-THKPavilion 41.1°Culet: NoneDepth 60.8%

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 30
Current: £1,075 GBP|Low: £110 GBP|High: £1,097 GBP|Avg: £368 GBP|-2.0%
Do Amore Diamonds
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
October 31, 2026
Retailer 11£112 GBP
Retailer 14£125 GBP
Retailer 9£130 GBP
Retailer 5£138 GBP
Retailer 15£138 GBP
Retailer 7£165 GBP
Retailer 3£207 GBP
Retailer 2£271 GBP
Retailer 13£313 GBP
Retailer 10£401 GBP
Retailer 6£416 GBP
Retailer 12£491 GBP
Retailer 4£621 GBP
Retailer 8£718 GBP
Do Amore Diamonds£1,075 GBP

43 data points across 15 retailers

14 retailers£112 GBP to £718 GBP

A
Cheapest Retailer
-
£112 GBP
$150 USD
A
Retailer 2
-
£125 GBP
$168 USD
View
Final sale: no returns
A
Retailer 3
-
£130 GBP
$174 USD
View
A
Retailer 4
-
£138 GBP
$185 USD
View
A
Retailer 5
-
£138 GBP
$185 USD
View
A
Retailer 6
-
£165 GBP
$221 USD
View
A
Retailer 7
-
£207 GBP
$278 USD
View
B+
Retailer 8
-
£271 GBP
View
B+
Retailer 9
-
£313 GBP
$420 USD
View
B
Retailer 10
-
£401 GBP
$537 USD
View
B
Retailer 11
-
£491 GBP
$658 USD
View
Retailer 12
-
£621 GBP
$832 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
£718 GBP
View
Most Expensive
Do Amore Diamonds
27-83402E01C · Oct 31
£1,075 GBP
$1,440 USD
View
Price under review
13 more retailers have this diamond
Prices start from £112 GBPSave up to £607 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
0.78ct Heart
£112 GBP