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Heart|Lab Grown|IGI

1.57ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG726532508

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG726532508

Diamond specifications and retailer prices

From £200 GBP
$267 USD
As of October 28, 2026
Save £857 GBP (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,058 GBP at Reve Diamonds · As of October 28, 2026
View at Reve 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726532508 or 726532508. Listed at 22 retailers as of October 28, 2026, with prices from £200 to £1,058, a £857 spread on the same certified stone. Reve Diamonds lists it at £1,058. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726532508
Dimensions7.13 × 7.99 × 7.13 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.13 mm7.99 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726532508
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £487 GBP|Low: £200 GBP|High: £1,058 GBP|Avg: £574 GBP
Retailer 1
Retailer 2
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Retailer 20
Reve Diamonds
October 29, 2026
Retailer 4£200 GBP
Retailer 5£224 GBP
Retailer 18£233 GBP
Retailer 7£249 GBP
Retailer 17£249 GBP
Retailer 8£336 GBP
Retailer 16£368 GBP
Retailer 12£428 GBP
Retailer 3£448 GBP
Retailer 15£475 GBP
Retailer 1£487 GBP
Retailer 19£503 GBP
Retailer 14£579 GBP
Retailer 2£765 GBP
Retailer 20£800 GBP
Retailer 9£804 GBP
Retailer 6£839 GBP
Retailer 11£958 GBP
Retailer 10£1,003 GBP
Retailer 13£1,047 GBP
Reve Diamonds£1,058 GBP

38 data points across 21 retailers

22 retailers£200 GBP to £1,058 GBP

A
Cheapest Retailer
-
£200 GBP
$267 USD
A
Retailer 2
-
£224 GBP
$298 USD
View
Final sale: no returns
A
Retailer 3
-
£233 GBP
$310 USD
View
A
Retailer 4
-
£249 GBP
$332 USD
View
A
Retailer 5
-
£249 GBP
$332 USD
View
B+
Retailer 6
-
£336 GBP
$448 USD
View
A
Retailer 7
-
£368 GBP
$490 USD
View
A
Retailer 8
-
£428 GBP
ZAR 9,203 ZAR
View
A
Retailer 9
-
£448 GBP
$596 USD
View
B+
Retailer 10
-
£475 GBP
View
B+
Retailer 11
-
£487 GBP
A$998 AUD
View
B+
Retailer 12
-
£503 GBP
$670 USD
View
B+
Retailer 13
-
£579 GBP
A$1,186 AUD
View
B
Retailer 14
-
£765 GBP
$1,019 USD
View
B+
Retailer 15
-
£800 GBP
$1,066 USD
View
B+
Retailer 16
-
£804 GBP
SGD 1,446 SGD
View
B
Retailer 17
-
£839 GBP
$1,117 USD
View
B
Retailer 18
-
£913 GBP
$1,216 USD
View
B
Retailer 19
-
£958 GBP
$1,276 USD
View
B
Retailer 20
-
£1,003 GBP
View
Price last confirmed 8 days ago
B
Retailer 21
-
£1,047 GBP
A$2,145 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Reve Diamonds
9BAB19E96 · Oct 28
£1,058 GBP
$1,409 USD
View
21 more retailers have this diamond
Prices start from £200 GBPSave up to £857 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
£200 GBP