CaratHunter
Plans
Heart|Lab Grown|IGI

1.99ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG836671272

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836671272

Diamond specifications and retailer prices

From £224 GBP
$298 USD
As of October 27, 2026
Save £898 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,186 GBP at Michael Trio · As of October 12, 2026
View at Michael Trio

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 LG836671272 or 836671272. Listed at 19 retailers as of October 27, 2026, with a 400% 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 angle37.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836671272
Dimensions8.88 × 7.41 × 5.15 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.88 mm7.41 mm1.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836671272
Side View
Table 60.0%Crown 37.2°Girdle: THK-VTKPavilion 38.8°Culet: NoneDepth 58.0%

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 27
Current: £1,186 GBP|Low: £224 GBP|High: £1,186 GBP|Avg: £654 GBP
Michael Trio
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 8£224 GBP
Retailer 7£251 GBP
Retailer 5£278 GBP
Retailer 10£327 GBP
Retailer 15£375 GBP
Retailer 14£395 GBP
Retailer 12£478 GBP
Retailer 13£491 GBP
Retailer 4£637 GBP
Retailer 11£648 GBP
Retailer 3£856 GBP
Retailer 9£876 GBP
Retailer 16£895 GBP
Retailer 6£931 GBP
Retailer 17£978 GBP
Retailer 2£1,122 GBP
Michael Trio£1,186 GBP

31 data points across 17 retailers

19 retailers£224 GBP to £1,122 GBP

A
Cheapest Retailer
-
£224 GBP
$298 USD
A
Retailer 2
-
£251 GBP
$333 USD
View
Final sale: no returns
A
Retailer 3
-
£278 GBP
$370 USD
View
A
Retailer 4
-
£278 GBP
$370 USD
View
A
Retailer 5
-
£289 GBP
$384 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
£327 GBP
View
B+
Retailer 7
-
£375 GBP
$498 USD
View
A
Retailer 8
-
£395 GBP
$525 USD
View
A
Retailer 9
-
£478 GBP
ZAR 10,271 ZAR
View
A
Retailer 10
-
£491 GBP
View
B+
Retailer 11
-
£637 GBP
$846 USD
View
B+
Retailer 12
-
£648 GBP
A$1,324 AUD
View
B
Retailer 13
-
£856 GBP
$1,137 USD
View
B+
Retailer 14
-
£876 GBP
$1,164 USD
View
B+
Retailer 15
-
£895 GBP
$1,189 USD
View
B
Retailer 16
-
£931 GBP
$1,237 USD
View
B+
Retailer 17
-
£978 GBP
$1,299 USD
View
B
Retailer 18
-
£1,122 GBP
View
Most Expensive
B
Michael Trio
1167813946 · Oct 12
£1,186 GBP
SGD 2,130 SGD
View
Price last confirmed 17 days ago
18 more retailers have this diamond
Prices start from £224 GBPSave up to £898 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
£224 GBP