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Heart|Lab Grown|IGI

1.57ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG784695894

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784695894

Diamond specifications and retailer prices

From £220 GBP
As of November 4, 2026
Save £1,927 GBP (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,147 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown heart diamond

This 1.57ct 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 LG784695894 or 784695894. Listed at 22 retailers as of November 4, 2026, with prices from £220 to £2,147, a £1,927 spread on the same certified stone. Do Amore Diamonds lists it at £2,147. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784695894
Dimensions7.37 × 7.98 × 4.59 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm7.98 mm1.57 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784695894
Side View
Table 58.0%Crown 35.2°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 57.5%

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: Nov 4
Current: £349 GBP|Low: £211 GBP|High: £1,434 GBP|Avg: £645 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11£220 GBP
Retailer 2£273 GBP
Retailer 1£349 GBP
Retailer 10£390 GBP
Retailer 6£519 GBP
Retailer 4£533 GBP
Retailer 5£707 GBP
Retailer 9£837 GBP
Retailer 3£1,048 GBP
Retailer 7£1,206 GBP
Retailer 8£1,367 GBP

40 data points across 11 retailers

22 retailers£220 GBP to £2,147 GBP

A
Cheapest Retailer
-
£220 GBP
A
Retailer 2
-
£245 GBP
View
Final sale: no returns
A
Retailer 3
-
£255 GBP
View
Retailer 4
-
£273 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£273 GBP
View
A
Retailer 6
-
£308 GBP
View
A
Retailer 7
-
£349 GBP
View
A
Retailer 8
-
£364 GBP
View
A
Retailer 9
-
£390 GBP
View
B+
Retailer 10
-
£519 GBP
View
B+
Retailer 11
-
£523 GBP
View
B+
Retailer 12
-
£533 GBP
View
B+
Retailer 13
-
£707 GBP
View
B
Retailer 14
-
£837 GBP
View
B
Retailer 15
-
£967 GBP
View
B
Retailer 16
-
£1,048 GBP
View
B
Retailer 17
-
£1,087 GBP
View
B
Retailer 18
-
£1,111 GBP
View
B
Retailer 19
-
£1,206 GBP
View
B
Retailer 20
-
£1,367 GBP
View
B
Retailer 21
-
£1,954 GBP
View
Most Expensive
B
Do Amore Diamonds
23-784695894 · Nov 4
£2,147 GBP
$2,890 USD
View
21 more retailers have this diamond
Prices start from £220 GBPSave up to £1,927 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
1.57ct Heart
£220 GBP