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Heart|Lab Grown|IGI

0.85ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG786601034

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG786601034

Diamond specifications and retailer prices

From £258 GBP
$346 USD
As of October 30, 2026
Save £746 GBP (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,188 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.85ct lab-grown heart diamond

This 0.85ct 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 LG786601034 or 786601034. Listed at 6 retailers as of October 29, 2026, with a 289% 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

0.85
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786601034
Dimensions5.86 × 6.61 × 3.73 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
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
5.86 mm6.61 mm0.85 ctD / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG786601034
Side View
Table 63.0%Crown 36°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 56.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £340 GBP|Low: £255 GBP|High: £1,188 GBP|Avg: £583 GBP|+5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 30, 2026
Retailer 5£258 GBP
Retailer 1£340 GBP
Retailer 4£353 GBP
Retailer 2£478 GBP
Retailer 3£1,005 GBP
Taylor and Hart£1,188 GBP

36 data points across 6 retailers

6 retailers£258 GBP to £1,005 GBP

B+
Cheapest Retailer
-
£258 GBP
$346 USD
B+
Retailer 2
-
£340 GBP
$455 USD
View
B+
Retailer 3
-
£353 GBP
HK$3,700 HKD
View
B
Retailer 4
-
£478 GBP
View
B
Retailer 5
-
£1,005 GBP
View
Most Expensive
Taylor and Hart
ZNEWY5J · Oct 31
£1,188 GBP
$1,592 USD
View
Price under review
5 more retailers have this diamond
Prices start from £258 GBPSave up to £746 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+
0.85ct Heart
£258 GBP