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Heart|Lab Grown|IGI

1.57ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG776643337

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776643337

Diamond specifications and retailer prices

From €216 EUR
$241 USD
As of October 30, 2026
Save €1,297 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,513 EUR at Brilliant Earth · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776643337 or 776643337. Listed at 20 retailers as of October 30, 2026, with prices from €216 to €1,513, a €1,297 spread on the same certified stone. Brilliant Earth lists it at €1,513. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776643337
Dimensions7.34 × 8.10 × 4.73 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm8.10 mm1.57 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776643337
Side View
Table 60.0%Crown 33.8°Girdle: MediumPavilion 40.2°Culet: NoneDepth 58.4%

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: €1,513 EUR|Low: €209 EUR|High: €1,665 EUR|Avg: €657 EUR|-9.1%
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 9€216 EUR
Retailer 8€242 EUR
Retailer 4€251 EUR
Retailer 3€268 EUR
Retailer 17€268 EUR
Retailer 14€360 EUR
Retailer 2€440 EUR
Retailer 13€460 EUR
Retailer 18€501 EUR
Retailer 11€508 EUR
Retailer 7€561 EUR
Retailer 15€861 EUR
Retailer 16€864 EUR
Retailer 6€908 EUR
Retailer 12€1,079 EUR
Retailer 5€1,090 EUR
Retailer 10€1,098 EUR
Brilliant Earth€1,513 EUR

35 data points across 18 retailers

20 retailers€216 EUR to €1,513 EUR

A
Cheapest Retailer
-
€216 EUR
$241 USD
A
Retailer 2
-
€242 EUR
$270 USD
View
Final sale: no returns
A
Retailer 3
-
€251 EUR
$280 USD
View
A
Retailer 4
-
€268 EUR
$299 USD
View
A
Retailer 5
-
€268 EUR
$299 USD
View
B+
Retailer 6
-
€360 EUR
$402 USD
View
A
Retailer 7
-
€440 EUR
View
A
Retailer 8
-
€460 EUR
ZAR 8,307 ZAR
View
A
Retailer 9
-
€501 EUR
$560 USD
View
A
Retailer 10
-
€508 EUR
£447 GBP
View
B+
Retailer 11
-
€561 EUR
$627 USD
View
B+
Retailer 12
-
€822 EUR
$918 USD
View
B+
Retailer 13
-
€861 EUR
$962 USD
View
B
Retailer 14
-
€864 EUR
$965 USD
View
B
Retailer 15
-
€908 EUR
$1,014 USD
View
B+
Retailer 16
-
€970 EUR
$1,084 USD
View
B
Retailer 17
-
€1,079 EUR
£949 GBP
View
B
Retailer 18
-
€1,090 EUR
$1,218 USD
View
Retailer 19
-
€1,098 EUR
SGD 1,658 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
20457241A · Oct 30
€1,513 EUR
$1,690 USD
View
19 more retailers have this diamond
Prices start from €216 EURSave up to €1,297 EUR

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
€216 EUR