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Heart|Lab Grown|IGI

1.53ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG549279437

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG549279437

Diamond specifications and retailer prices

From £195 GBP
As of November 4, 2026
Save £1,477 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,672 GBP at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG549279437 or 549279437. Listed at 22 retailers as of November 3, 2026, with prices from £195 to £1,672, a £1,477 spread on the same certified stone. Do Amore Diamonds lists it at £1,672. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549279437
Dimensions8.17 × 7.52 × 4.47 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.17 mm7.52 mm1.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549279437
Side View
Table 57.0%Crown 33°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 54.7%

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: Nov 4
Current: £1,672 GBP|Low: £195 GBP|High: £2,170 GBP|Avg: £756 GBP|-5.5%
Do Amore Diamonds
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
November 5, 2026
Retailer 4£195 GBP
Retailer 2£277 GBP
Retailer 8£285 GBP
Retailer 5£290 GBP
Retailer 14£409 GBP
Retailer 15£416 GBP
Retailer 3£554 GBP
Retailer 9£597 GBP
Retailer 13£698 GBP
Retailer 11£879 GBP
Retailer 12£892 GBP
Retailer 7£1,046 GBP
Retailer 6£1,218 GBP
Retailer 10£1,302 GBP
Do Amore Diamonds£1,672 GBP

40 data points across 15 retailers

22 retailers£195 GBP to £1,672 GBP

A
Cheapest Retailer
-
£195 GBP
Final sale: no returns
Retailer 2
-
£199 GBP
View
Price last confirmed 19 days ago
Retailer 3
-
£231 GBP
View
Price last confirmed 21 days ago
Retailer 4
-
£247 GBP
View
Price last confirmed 18 days ago
Retailer 5
-
£247 GBP
View
Price last confirmed 20 days ago
A
Retailer 6
-
£277 GBP
View
A
Retailer 7
-
£285 GBP
View
B+
Retailer 8
-
£290 GBP
View
Retailer 9
-
£409 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
£416 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
£554 GBP
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£597 GBP
View
B+
Retailer 13
-
£698 GBP
View
Retailer 14
-
£877 GBP
View
Price last confirmed 20 days ago
B
Retailer 15
-
£879 GBP
View
B
Retailer 16
-
£892 GBP
View
B
Retailer 17
-
£895 GBP
View
Retailer 18
-
£1,046 GBP
View
Price last confirmed 18 days ago
Retailer 19
-
£1,122 GBP
View
Price last confirmed 35 days ago
B
Retailer 20
-
£1,218 GBP
View
B
Retailer 21
-
£1,302 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1A598A1C3 · Nov 3
£1,672 GBP
$2,250 USD
View
21 more retailers have this diamond
Prices start from £195 GBPSave up to £1,477 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
£195 GBP