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Heart|Lab Grown|IGI

1.53ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG655458632

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG655458632

Diamond specifications and retailer prices

From £195 GBP
$262 USD
As of November 2, 2026
Save £841 GBP (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,036 GBP at Reve Diamonds · As of November 1, 2026
View at Reve 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG655458632 or 655458632. Listed at 19 retailers as of November 1, 2026, with prices from £195 to £1,036, a £841 spread on the same certified stone. Reve Diamonds lists it at £1,036. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655458632
Dimensions7.33 × 7.87 × 4.67 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.87 mm1.53 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655458632
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.3%

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: Nov 2
Current: £463 GBP|Low: £193 GBP|High: £1,036 GBP|Avg: £524 GBP|+18.5%
Retailer 1
Retailer 2
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Retailer 18
Reve Diamonds
November 3, 2026
Retailer 11£195 GBP
Retailer 8£218 GBP
Retailer 13£227 GBP
Retailer 3£242 GBP
Retailer 4£271 GBP
Retailer 18£361 GBP
Retailer 16£365 GBP
Retailer 10£402 GBP
Retailer 7£405 GBP
Retailer 12£417 GBP
Retailer 1£463 GBP
Retailer 6£494 GBP
Retailer 17£562 GBP
Retailer 2£743 GBP
Retailer 15£777 GBP
Retailer 9£816 GBP
Retailer 5£952 GBP
Retailer 14£969 GBP
Reve Diamonds£1,036 GBP

37 data points across 19 retailers

19 retailers£195 GBP to £1,036 GBP

A
Cheapest Retailer
-
£195 GBP
$262 USD
Retailer 2
-
£211 GBP
$283 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
£218 GBP
$293 USD
View
Final sale: no returns
A
Retailer 4
-
£227 GBP
$304 USD
View
Retailer 5
-
£242 GBP
$325 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
£361 GBP
$485 USD
View
A
Retailer 7
-
£365 GBP
€466 EUR
View
B+
Retailer 8
-
£402 GBP
$539 USD
View
B+
Retailer 9
-
£405 GBP
$544 USD
View
B+
Retailer 10
-
£417 GBP
ZAR 9,042 ZAR
View
B+
Retailer 11
-
£463 GBP
View
B+
Retailer 12
-
£494 GBP
$663 USD
View
B+
Retailer 13
-
£562 GBP
A$1,161 AUD
View
B
Retailer 14
-
£743 GBP
$997 USD
View
B
Retailer 15
-
£777 GBP
$1,043 USD
View
B
Retailer 16
-
£816 GBP
$1,095 USD
View
B
Retailer 17
-
£952 GBP
$1,277 USD
View
B
Retailer 18
-
£969 GBP
View
Most Expensive
B
Reve Diamonds
6C168B6A6 · Nov 1
£1,036 GBP
$1,391 USD
View
18 more retailers have this diamond
Prices start from £195 GBPSave up to £841 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