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Heart|Lab Grown|IGI

1.99ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG827605222

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG827605222

Diamond specifications and retailer prices

From £298 GBP
HK$3,100 HKD
As of October 28, 2026
Save £589 GBP (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,064 GBP at MOH London · As of October 18, 2026
View at MOH London

About this 1.99ct lab-grown heart diamond

This 1.99ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG827605222 or 827605222. Listed at 8 retailers as of October 28, 2026, with a 198% 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

1.99
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827605222
Dimensions7.73 × 8.73 × 5.18 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm8.73 mm1.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827605222
Side View
Table 66.0%Crown 35.3°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £1,064 GBP|Low: £298 GBP|High: £1,129 GBP|Avg: £700 GBP|-5.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3£298 GBP
Retailer 4£435 GBP
Retailer 2£465 GBP
Retailer 7£632 GBP
Retailer 5£835 GBP
Retailer 6£887 GBP
Retailer 8£988 GBP
MOH London£1,064 GBP

41 data points across 8 retailers

8 retailers£298 GBP to £887 GBP

A
Cheapest Retailer
-
£298 GBP
HK$3,100 HKD
B+
Retailer 2
-
£435 GBP
$579 USD
View
A
Retailer 3
-
£465 GBP
View
B+
Retailer 4
-
£632 GBP
$841 USD
View
B+
Retailer 5
-
£835 GBP
$1,112 USD
View
B
Retailer 6
-
£887 GBP
$1,182 USD
View
B
Retailer 7
-
£988 GBP
A$2,024 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
MOH London
LG827605222 · Oct 18
£1,064 GBP
View
Price last confirmed 11 days ago
7 more retailers have this diamond
Prices start from £298 GBPSave up to £589 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
1.99ct Heart
£298 GBP