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Heart|Lab Grown|IGI

0.78ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG727564882

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG727564882

Diamond specifications and retailer prices

From £126 GBP
$169 USD
As of November 2, 2026
Save £691 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £817 GBP at Reve Diamonds · As of November 1, 2026
View at Reve 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG727564882 or 727564882. Listed at 16 retailers as of November 1, 2026, with prices from £126 to £817, a £691 spread on the same certified stone. Reve Diamonds lists it at £817. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727564882
Dimensions5.98 × 6.45 × 3.44 mm
L/W Ratio1.08
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
5.98 mm6.45 mm0.78 ctD / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG727564882
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 53.3%

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: Nov 2
Current: £279 GBP|Low: £121 GBP|High: £740 GBP|Avg: £307 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10£126 GBP
Retailer 4£141 GBP
Retailer 2£156 GBP
Retailer 11£156 GBP
Retailer 9£212 GBP
Retailer 7£261 GBP
Retailer 1£279 GBP
Retailer 5£284 GBP
Retailer 3£329 GBP
Retailer 12£503 GBP
Retailer 8£531 GBP
Retailer 6£732 GBP

45 data points across 12 retailers

16 retailers£126 GBP to £817 GBP

A
Cheapest Retailer
-
£126 GBP
$169 USD
A
Retailer 2
-
£141 GBP
$189 USD
View
Final sale: no returns
A
Retailer 3
-
£146 GBP
$196 USD
View
A
Retailer 4
-
£156 GBP
$210 USD
View
Retailer 5
-
£156 GBP
$210 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£212 GBP
$285 USD
View
B+
Retailer 7
-
£261 GBP
€334 EUR
View
B+
Retailer 8
-
£262 GBP
$352 USD
View
B+
Retailer 9
-
£279 GBP
View
B+
Retailer 10
-
£284 GBP
ZAR 6,164 ZAR
View
B
Retailer 11
-
£329 GBP
$442 USD
View
B
Retailer 12
-
£503 GBP
$675 USD
View
B
Retailer 13
-
£531 GBP
$713 USD
View
B
Retailer 14
-
£544 GBP
$730 USD
View
B
Retailer 15
-
£732 GBP
View
Most Expensive
B
Reve Diamonds
189FD7CD1 · Nov 1
£817 GBP
$1,096 USD
View
15 more retailers have this diamond
Prices start from £126 GBPSave up to £691 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
£126 GBP