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Heart|Lab Grown|IGI

1.21ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG675570664

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG675570664

Diamond specifications and retailer prices

From €247 EUR
$276 USD
As of October 30, 2026
Save €1,382 EUR (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,629 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown heart diamond

This 1.21ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG675570664 or 675570664. Listed at 11 retailers as of October 30, 2026, with prices from €247 to €1,629, a €1,382 spread on the same certified stone. Do Amore Diamonds lists it at €1,629. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675570664
Dimensions6.85 × 7.18 × 4.36 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.85 mm7.18 mm1.21 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675570664
Side View
Table 57.0%Crown 32.8°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 60.7%

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: €1,629 EUR|Low: €141 EUR|High: €1,656 EUR|Avg: €597 EUR|-1.6%
Do Amore Diamonds
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
October 31, 2026
Retailer 4€141 EUR
Retailer 15€247 EUR
Retailer 3€284 EUR
Retailer 11€312 EUR
Retailer 2€376 EUR
Retailer 5€438 EUR
Retailer 14€472 EUR
Retailer 13€499 EUR
Retailer 6€632 EUR
Retailer 9€646 EUR
Retailer 12€678 EUR
Retailer 10€770 EUR
Retailer 7€912 EUR
Retailer 8€934 EUR
Do Amore Diamonds€1,629 EUR

23 data points across 15 retailers

11 retailers€247 EUR to €1,629 EUR

A
Cheapest Retailer
-
€247 EUR
$276 USD
B+
Retailer 2
-
€284 EUR
$317 USD
View
A
Retailer 3
-
€312 EUR
$349 USD
View
A
Retailer 4
-
€376 EUR
View
B+
Retailer 5
-
€472 EUR
$527 USD
View
B+
Retailer 6
-
€499 EUR
A$858 AUD
View
B
Retailer 7
-
€646 EUR
A$1,111 AUD
View
B
Retailer 8
-
€678 EUR
$757 USD
View
B
Retailer 9
-
€770 EUR
$860 USD
View
B
Retailer 10
-
€934 EUR
£822 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E788B989A · Oct 31
€1,629 EUR
$1,820 USD
View
10 more retailers have this diamond
Prices start from €247 EURSave up to €1,382 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
1.21ct Heart
€247 EUR