CaratHunter
Plans
Heart|Lab Grown|IGI

0.80ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG831673366

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831673366

Diamond specifications and retailer prices

From £258 GBP
$346 USD
As of October 30, 2026
Save £889 GBP (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,147 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.8ct lab-grown heart diamond

This 0.8ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831673366 or 831673366. Listed at 6 retailers as of October 30, 2026, with prices from £258 to £1,147, a £889 spread on the same certified stone. Taylor and Hart lists it at £1,147. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831673366
Dimensions5.97 × 6.56 × 3.56 mm
L/W Ratio1.10
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
5.97 mm6.56 mm0.80 ctD / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831673366
Side View
Table 61.0%Crown 29.7°Girdle: THN-STKPavilion 37.8°Culet: NoneDepth 54.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £450 GBP|Low: £248 GBP|High: £1,147 GBP|Avg: £566 GBP|+25.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 31, 2026
Retailer 5£258 GBP
Retailer 2£321 GBP
Retailer 4£344 GBP
Retailer 1£450 GBP
Retailer 3£952 GBP
Taylor and Hart£1,147 GBP

39 data points across 6 retailers

6 retailers£258 GBP to £1,147 GBP

B+
Cheapest Retailer
-
£258 GBP
$346 USD
B+
Retailer 2
-
£321 GBP
$430 USD
View
B+
Retailer 3
-
£344 GBP
HK$3,600 HKD
View
B
Retailer 4
-
£450 GBP
View
B
Retailer 5
-
£952 GBP
View
Most Expensive
B
Taylor and Hart
BOQXOT6 · Oct 31
£1,147 GBP
$1,537 USD
View
5 more retailers have this diamond
Prices start from £258 GBPSave up to £889 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.

B+
0.80ct Heart
£258 GBP