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Heart|Lab Grown|IGI

1.85ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG821693547

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821693547

Diamond specifications and retailer prices

From £343 GBP
$457 USD
As of October 28, 2026
Save £1,414 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,757 GBP at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 1.85ct lab-grown heart diamond

This 1.85ct 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 LG821693547 or 821693547. Listed at 18 retailers as of October 23, 2026, with prices from £343 to £1,757, a £1,414 spread on the same certified stone. Do Amore Diamonds lists it at £1,757. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821693547
Dimensions8.44 × 8.13 × 4.92 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm8.13 mm1.85 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821693547
Side View
Table 65.0%Crown 35.6°Girdle: ThinPavilion 40.3°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
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: Oct 28
Current: £1,757 GBP|Low: £197 GBP|High: £1,757 GBP|Avg: £607 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 18
October 25, 2026
Retailer 5£197 GBP
Retailer 14£221 GBP
Retailer 17£245 GBP
Retailer 10£259 GBP
Retailer 18£316 GBP
Retailer 11£343 GBP
Retailer 2£441 GBP
Retailer 12£458 GBP
Retailer 4£470 GBP
Retailer 6£673 GBP
Retailer 8£796 GBP
Retailer 16£870 GBP
Retailer 9£918 GBP
Retailer 3£963 GBP
Retailer 15£994 GBP
Retailer 13£1,046 GBP
Retailer 7£1,153 GBP
Do Amore Diamonds£1,757 GBP

34 data points across 18 retailers

18 retailers£343 GBP to £1,757 GBP

A
Retailer 1
-
£197 GBP
$263 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£243 GBP
$323 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£245 GBP
$326 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£259 GBP
$345 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£316 GBP
View
Price last confirmed 7 days ago
B+
Retailer 6
-
£343 GBP
$457 USD
View
A
Retailer 7
-
£441 GBP
$587 USD
View
A
Retailer 8
-
£458 GBP
ZAR 9,843 ZAR
View
A
Retailer 9
-
£470 GBP
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£673 GBP
A$1,378 AUD
View
Price last confirmed 10 days ago
B
Retailer 11
-
£796 GBP
$1,060 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£870 GBP
$1,158 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
£918 GBP
A$1,881 AUD
View
Price last confirmed 21 days ago
B
Retailer 14
-
£963 GBP
$1,283 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
£994 GBP
$1,324 USD
View
B
Retailer 16
-
£1,046 GBP
$1,393 USD
View
B
Retailer 17
-
£1,153 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-F26A43D02 · Oct 23
£1,757 GBP
$2,340 USD
View
17 more retailers have this diamond
Prices start from £343 GBPSave up to £1,414 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
1.85ct Heart
£343 GBP