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Heart|Lab Grown|IGI

1.47ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG687596024

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG687596024

Diamond specifications and retailer prices

From £499 GBP
$669 USD
As of October 30, 2026
Save £210 GBP (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £710 GBP at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.47ct lab-grown heart diamond

This 1.47ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687596024 or 687596024. Listed at 3 retailers as of October 30, 2026, with prices from £499 to £710, a £210 spread on the same certified stone. Diamond Quarter lists it at £710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687596024
Dimensions7.85 × 7.06 × 4.55 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.85 mm7.06 mm1.47 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687596024
Side View
Table 56.0%Crown 37.9°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 58.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £343 GBP|Low: £125 GBP|High: £1,500 GBP|Avg: £708 GBP|-35.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 7, 2026
Retailer 8£125 GBP
Retailer 1£343 GBP
Retailer 3£430 GBP
Retailer 6£482 GBP
Retailer 4£499 GBP
Retailer 10£570 GBP
Retailer 2£664 GBP
Retailer 5£701 GBP
Retailer 7£915 GBP
Retailer 9£1,045 GBP

76 data points across 10 retailers

3 retailers£499 GBP to £710 GBP

B+
Cheapest Retailer
-
£499 GBP
$669 USD
Retailer 2
-
£701 GBP
$940 USD
View
Price last confirmed 82 days ago
Most Expensive
B
Diamond Quarter
1.47VS1DLG56919DN · Oct 31
£710 GBP
View
2 more retailers have this diamond
Prices start from £499 GBPSave up to £210 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.

B+
1.47ct Heart
£499 GBP