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Heart|Lab Grown|IGI

1.57ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG646481294

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG646481294

Diamond specifications and retailer prices

From €261 EUR
$292 USD
As of October 30, 2026
Save €2,057 EUR (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,318 EUR at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG646481294 or 646481294. Listed at 19 retailers as of October 30, 2026, with prices from €261 to €2,318, a €2,057 spread on the same certified stone. Do Amore Diamonds lists it at €2,318. 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 angle34.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646481294
Dimensions6.87 × 8.11 × 4.85 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
6.87 mm8.11 mm1.57 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646481294
Side View
Table 55.0%Crown 34.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.8%

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 30
Current: €639 EUR|Low: €251 EUR|High: €1,451 EUR|Avg: €692 EUR|+3.2%
Retailer 1
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
October 31, 2026
Retailer 12€261 EUR
Retailer 6€292 EUR
Retailer 4€324 EUR
Retailer 13€324 EUR
Retailer 7€399 EUR
Retailer 10€465 EUR
Retailer 3€533 EUR
Retailer 5€626 EUR
Retailer 1€639 EUR
Retailer 9€834 EUR
Retailer 11€995 EUR
Retailer 2€1,149 EUR
Retailer 14€1,245 EUR
Retailer 8€1,440 EUR

44 data points across 14 retailers

19 retailers€261 EUR to €2,318 EUR

A
Cheapest Retailer
-
€261 EUR
$292 USD
A
Retailer 2
-
€292 EUR
$326 USD
View
Final sale: no returns
A
Retailer 3
-
€303 EUR
$339 USD
View
A
Retailer 4
-
€324 EUR
$362 USD
View
A
Retailer 5
-
€324 EUR
$362 USD
View
A
Retailer 6
-
€399 EUR
$446 USD
View
A
Retailer 7
-
€399 EUR
£351 GBP
View
A
Retailer 8
-
€465 EUR
$520 USD
View
B+
Retailer 9
-
€533 EUR
$595 USD
View
B+
Retailer 10
-
€626 EUR
$699 USD
View
B+
Retailer 11
-
€639 EUR
£562 GBP
View
B+
Retailer 12
-
€834 EUR
A$1,433 AUD
View
B
Retailer 13
-
€995 EUR
$1,112 USD
View
B
Retailer 14
-
€1,149 EUR
$1,284 USD
View
B
Retailer 15
-
€1,245 EUR
$1,391 USD
View
B
Retailer 16
-
€1,294 EUR
$1,446 USD
View
B
Retailer 17
-
€1,327 EUR
$1,483 USD
View
B
Retailer 18
-
€1,440 EUR
£1,267 GBP
View
Most Expensive
B
Do Amore Diamonds
27-91778ECBF · Oct 31
€2,318 EUR
$2,590 USD
View
18 more retailers have this diamond
Prices start from €261 EURSave up to €2,057 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
€261 EUR