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Heart|Lab Grown|IGI

1.57ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG747509984

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG747509984

Diamond specifications and retailer prices

From £182 GBP
$242 USD
As of October 27, 2026
Save £816 GBP (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,780 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG747509984 or 747509984. Listed at 25 retailers as of October 27, 2026, with a 449% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747509984
Dimensions7.39 × 7.99 × 7.39 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
7.39 mm7.99 mm1.57 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747509984
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 39°Culet: NoneDepth 58.8%

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 27
Current: £1,780 GBP|Low: £175 GBP|High: £1,780 GBP|Avg: £570 GBP
Brilliant Earth
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 29, 2026
Retailer 5£182 GBP
Retailer 6£226 GBP
Retailer 10£259 GBP
Retailer 4£302 GBP
Retailer 11£388 GBP
Retailer 9£407 GBP
Retailer 8£427 GBP
Retailer 15£448 GBP
Retailer 12£526 GBP
Retailer 3£566 GBP
Retailer 13£814 GBP
Retailer 2£832 GBP
Retailer 14£910 GBP
Retailer 7£998 GBP
Brilliant Earth£1,780 GBP

29 data points across 15 retailers

25 retailers£182 GBP to £998 GBP

A
Cheapest Retailer
-
£182 GBP
$242 USD
A
Retailer 2
-
£203 GBP
$270 USD
View
Final sale: no returns
A
Retailer 3
-
£211 GBP
$281 USD
View
A
Retailer 4
-
£226 GBP
$301 USD
View
A
Retailer 5
-
£226 GBP
$301 USD
View
A
Retailer 6
-
£250 GBP
HK$2,600 HKD
View
A
Retailer 7
-
£259 GBP
View
B+
Retailer 8
-
£302 GBP
$402 USD
View
A
Retailer 9
-
£388 GBP
ZAR 8,345 ZAR
View
A
Retailer 10
-
£407 GBP
€516 EUR
View
A
Retailer 11
-
£416 GBP
$554 USD
View
A
Retailer 12
-
£427 GBP
View
A
Retailer 13
-
£441 GBP
$587 USD
View
A
Retailer 14
-
£448 GBP
A$918 AUD
View
B+
Retailer 15
-
£526 GBP
A$1,078 AUD
View
B+
Retailer 16
-
£566 GBP
$754 USD
View
B+
Retailer 17
-
£689 GBP
$918 USD
View
B+
Retailer 18
-
£725 GBP
SGD 1,304 SGD
View
B+
Retailer 19
-
£726 GBP
$967 USD
View
B
Retailer 20
-
£765 GBP
$1,018 USD
View
B+
Retailer 21
-
£814 GBP
$1,084 USD
View
B+
Retailer 22
-
£832 GBP
A$1,705 AUD
View
B
Retailer 23
-
£910 GBP
View
B
Retailer 24
-
£998 GBP
$1,329 USD
View
Most Expensive
Brilliant Earth
18205172A · Oct 16
£1,780 GBP
$2,370 USD
View
Price last confirmed 13 days ago
24 more retailers have this diamond
Prices start from £182 GBPSave up to £816 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
£182 GBP