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Heart|Lab Grown|IGI

1.53ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG836670872

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836670872

Diamond specifications and retailer prices

From £180 GBP
$241 USD
As of October 30, 2026
Save £726 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £906 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 1.53ct lab-grown heart diamond

This 1.53ct 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 LG836670872 or 836670872. Listed at 20 retailers as of October 30, 2026, with prices from £180 to £906, a £726 spread on the same certified stone. Brilliance lists it at £906. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836670872
Dimensions7.94 × 7.17 × 4.73 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm7.17 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836670872
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.6%

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 30
Current: £906 GBP|Low: £172 GBP|High: £906 GBP|Avg: £471 GBP|+12.4%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 30, 2026
Retailer 4£180 GBP
Retailer 8£201 GBP
Retailer 18£208 GBP
Retailer 3£222 GBP
Retailer 5£222 GBP
Retailer 2£261 GBP
Retailer 16£300 GBP
Retailer 12£368 GBP
Retailer 13£382 GBP
Retailer 7£394 GBP
Retailer 11£422 GBP
Retailer 6£466 GBP
Retailer 14£519 GBP
Retailer 17£718 GBP
Retailer 9£754 GBP
Retailer 15£897 GBP
Retailer 10£902 GBP
Brilliance£906 GBP

30 data points across 18 retailers

20 retailers£180 GBP to £906 GBP

A
Cheapest Retailer
-
£180 GBP
$241 USD
A
Retailer 2
-
£201 GBP
$269 USD
View
Final sale: no returns
A
Retailer 3
-
£208 GBP
$279 USD
View
A
Retailer 4
-
£222 GBP
$298 USD
View
A
Retailer 5
-
£222 GBP
$298 USD
View
A
Retailer 6
-
£261 GBP
View
B+
Retailer 7
-
£300 GBP
$402 USD
View
A
Retailer 8
-
£368 GBP
€470 EUR
View
A
Retailer 9
-
£382 GBP
ZAR 8,279 ZAR
View
B+
Retailer 10
-
£394 GBP
$528 USD
View
B+
Retailer 11
-
£422 GBP
View
B+
Retailer 12
-
£466 GBP
$625 USD
View
B+
Retailer 13
-
£519 GBP
A$1,070 AUD
View
B
Retailer 14
-
£683 GBP
$915 USD
View
B
Retailer 15
-
£716 GBP
$959 USD
View
B
Retailer 16
-
£718 GBP
$962 USD
View
B
Retailer 17
-
£754 GBP
$1,011 USD
View
Retailer 18
-
£897 GBP
View
Price last confirmed 11 days ago
Retailer 19
-
£902 GBP
SGD 1,634 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliance
D45467816 · Oct 30
£906 GBP
$1,214 USD
View
19 more retailers have this diamond
Prices start from £180 GBPSave up to £726 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
1.53ct Heart
£180 GBP