CaratHunter
Plans
Heart|Lab Grown|GIA

1.57ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • GIA 5222992242

Certificate GIA 5222992242

Diamond specifications and retailer prices

From €1,179 EUR
$1,317 USD
As of October 29, 2026
2 retailers carry this diamond
Most expensive: €2,784 EUR at Do Amore Diamonds · As of October 30, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5222992242. Listed at 2 retailers as of October 29, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.57
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5222992242
Dimensions8.07 × 6.16 × 4.21 mm
L/W Ratio1.31
Top View
8.07 mm6.16 mm1.57 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5222992242
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €2,784 EUR|Low: €256 EUR|High: €3,894 EUR|Avg: €1,575 EUR|-28.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 26, 2026
Retailer 3€520 EUR
Retailer 4€696 EUR
Retailer 7€832 EUR
Retailer 5€887 EUR
Retailer 2€1,179 EUR
Do Amore Diamonds€2,784 EUR
Retailer 6€3,249 EUR

79 data points across 7 retailers

2 retailers

B
Cheapest Retailer
-
€1,179 EUR
$1,317 USD
Most Expensive
Do Amore Diamonds
24-2305-1016 · Oct 30
€2,784 EUR
$3,110 USD
View
Price under review
1 more retailer has this diamond
Prices start from €1,179 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.

B
1.57ct Heart
€1,179 EUR