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Heart|Lab Grown|IGI

1.57ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG731527688

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG731527688

Diamond specifications and retailer prices

From $227 USD
As of October 27, 2026
Save $1,863 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,090 USD at Brilliant Earth · As of October 26, 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 LG731527688 or 731527688. Listed at 21 retailers as of October 26, 2026, with prices from $227 to $2,090, a $1,863 spread on the same certified stone. Brilliant Earth lists it at $2,090. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731527688
Dimensions8.35 × 6.86 × 4.76 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.35 mm6.86 mm1.57 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731527688
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 57.0%

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: $2,090 USD|Low: $190 USD|High: $2,440 USD|Avg: $702 USD|-14.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
October 29, 2026
Retailer 7$227 USD
Retailer 9$253 USD
Retailer 3$263 USD
Retailer 18$282 USD
Retailer 20$282 USD
Retailer 17$323 USD
Retailer 11$400 USD
Retailer 14$484 USD
Retailer 12$504 USD
Retailer 2$524 USD
Retailer 4$537 USD
Retailer 19$582 USD
Retailer 15$658 USD
Retailer 16$694 USD
Retailer 10$905 USD
Retailer 8$958 USD
Retailer 13$1,134 USD
Retailer 6$1,146 USD
Retailer 5$1,280 USD
Brilliant Earth$2,090 USD

21 data points across 20 retailers

21 retailers$227 USD to $2,090 USD

A
Cheapest Retailer
-
$227 USD
A
Retailer 2
-
$253 USD
View
Final sale: no returns
A
Retailer 3
-
$263 USD
View
A
Retailer 4
-
$282 USD
View
A
Retailer 5
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$282 USD
View
A
Retailer 6
-
$323 USD
£254 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$484 USD
ZAR 7,816 ZAR
View
A
Retailer 8
-
$524 USD
£413 GBP
View
A
Retailer 9
-
$537 USD
View
B+
Retailer 10
-
$582 USD
View
B+
Retailer 11
-
$658 USD
A$1,012 AUD
View
B+
Retailer 12
-
$694 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
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$760 USD
View
B+
Retailer 14
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$781 USD
A$1,201 AUD
View
Price last confirmed 154 days ago
B+
Retailer 15
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$905 USD
View
B+
Retailer 16
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$958 USD
View
B+
Retailer 17
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$1,063 USD
View
B+
Retailer 18
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$1,134 USD
£893 GBP
View
B
Retailer 19
-
$1,146 USD
View
B
Retailer 20
-
$1,280 USD
View
Most Expensive
B
Brilliant Earth
15722391A · Oct 26
$2,090 USD
View
20 more retailers have this diamond
Prices start from $227 USDSave up to $1,863 USD

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
$227 USD