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Heart|Lab Grown|IGI

1.45ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG793608878

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG793608878

Diamond specifications and retailer prices

From £192 GBP
$258 USD
As of October 30, 2026
Save £1,514 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,706 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown heart diamond

This 1.45ct 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 LG793608878 or 793608878. Listed at 22 retailers as of October 30, 2026, with prices from £192 to £1,706, a £1,514 spread on the same certified stone. Do Amore Diamonds lists it at £1,706. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793608878
Dimensions7.04 × 7.83 × 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
7.04 mm7.83 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793608878
Side View
Table 62.0%Crown 32.5°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 58.1%

Caratlytics Score

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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: Oct 30
Current: £1,706 GBP|Low: £185 GBP|High: £1,706 GBP|Avg: £570 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 2, 2026
Retailer 4£192 GBP
Retailer 17£215 GBP
Retailer 8£223 GBP
Retailer 5£238 GBP
Retailer 9£238 GBP
Retailer 11£351 GBP
Retailer 15£358 GBP
Retailer 2£454 GBP
Retailer 12£465 GBP
Retailer 6£493 GBP
Retailer 14£640 GBP
Retailer 16£732 GBP
Retailer 13£751 GBP
Retailer 7£846 GBP
Retailer 3£1,025 GBP
Retailer 10£1,054 GBP
Do Amore Diamonds£1,706 GBP

43 data points across 17 retailers

22 retailers£192 GBP to £1,706 GBP

A
Cheapest Retailer
-
£192 GBP
$258 USD
A
Retailer 2
-
£215 GBP
$288 USD
View
Final sale: no returns
A
Retailer 3
-
£223 GBP
$299 USD
View
A
Retailer 4
-
£238 GBP
$320 USD
View
Retailer 5
-
£238 GBP
$320 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£319 GBP
$428 USD
View
A
Retailer 7
-
£351 GBP
View
A
Retailer 8
-
£358 GBP
$480 USD
View
A
Retailer 9
-
£378 GBP
$507 USD
View
B+
Retailer 10
-
£454 GBP
ZAR 9,833 ZAR
View
B+
Retailer 11
-
£465 GBP
View
B+
Retailer 12
-
£493 GBP
A$1,018 AUD
View
B+
Retailer 13
-
£556 GBP
$746 USD
View
B+
Retailer 14
-
£640 GBP
A$1,321 AUD
View
B
Retailer 15
-
£732 GBP
$982 USD
View
B+
Retailer 16
-
£751 GBP
A$1,551 AUD
View
B
Retailer 17
-
£846 GBP
$1,135 USD
View
B
Retailer 18
-
£969 GBP
$1,301 USD
View
B
Retailer 19
-
£1,025 GBP
$1,376 USD
View
B
Retailer 20
-
£1,054 GBP
View
B
Retailer 21
-
£1,323 GBP
$1,776 USD
View
Most Expensive
B
Do Amore Diamonds
27-4F0DF7F7A · Nov 1
£1,706 GBP
$2,290 USD
View
21 more retailers have this diamond
Prices start from £192 GBPSave up to £1,514 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
1.45ct Heart
£192 GBP