Heart|Lab Grown|IGI

1.47ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG788644799

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788644799

Diamond specifications and retailer prices

From £321 GBP
$430 USD
As of October 30, 2026
Save £652 GBP (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,784 GBP at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

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 very-good cut grade and certified by IGI LG788644799 or 788644799. Listed at 17 retailers as of October 30, 2026, with a 203% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.47
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788644799
Dimensions6.49 × 7.68 × 4.90 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm7.68 mm1.47 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788644799
Side View
Table 57.0%Crown 35°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,784 GBP|Low: £178 GBP|High: £1,784 GBP|Avg: £598 GBP
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
October 31, 2026
Retailer 5£186 GBP
Retailer 3£207 GBP
Retailer 7£230 GBP
Retailer 9£321 GBP
Retailer 11£339 GBP
Retailer 8£396 GBP
Retailer 10£429 GBP
Retailer 12£439 GBP
Retailer 14£625 GBP
Retailer 15£742 GBP
Retailer 6£763 GBP
Retailer 2£973 GBP
Retailer 4£1,005 GBP
Retailer 13£1,023 GBP
Do Amore Diamonds£1,784 GBP

41 data points across 15 retailers

17 retailers£321 GBP to £973 GBP

Retailer 1
-
£186 GBP
$249 USD
Price last confirmed 9 days ago
Retailer 2
-
£215 GBP
$288 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£230 GBP
$308 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£230 GBP
$308 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
£321 GBP
$430 USD
View
Retailer 6
-
£339 GBP
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£396 GBP
$530 USD
View
Retailer 8
-
£429 GBP
ZAR 9,294 ZAR
View
Price last confirmed 8 days ago
Retailer 9
-
£439 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
£625 GBP
A$1,288 AUD
View
Price last confirmed 12 days ago
Retailer 11
-
£742 GBP
$994 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
£763 GBP
A$1,573 AUD
View
Retailer 13
-
£816 GBP
$1,094 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
£973 GBP
$1,304 USD
View
Retailer 15
-
£1,005 GBP
$1,347 USD
View
Price last confirmed 8 days ago
Retailer 16
-
£1,023 GBP
View
Price last confirmed 12 days ago
Most Expensive
Do Amore Diamonds
27-56568721B · Oct 23
£1,784 GBP
$2,390 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from £321 GBPSave up to £652 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
£321 GBP