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Heart|Lab Grown|IGI

1.23ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG830622338

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830622338

Diamond specifications and retailer prices

From €200 EUR
$224 USD
As of November 1, 2026
Save €1,512 EUR (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,712 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830622338 or 830622338. Listed at 13 retailers as of November 1, 2026, with prices from €200 to €1,712, a €1,512 spread on the same certified stone. Do Amore Diamonds lists it at €1,712. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622338
Dimensions7.35 × 6.45 × 4.32 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.35 mm6.45 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622338
Side View
Table 56.0%Crown 36.5°Girdle: STK-THKPavilion 38°Culet: NoneDepth 58.8%

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: Nov 1
Current: €1,712 EUR|Low: €200 EUR|High: €1,712 EUR|Avg: €590 EUR
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
November 2, 2026
Retailer 9€200 EUR
Retailer 4€236 EUR
Retailer 11€265 EUR
Retailer 12€300 EUR
Retailer 5€416 EUR
Retailer 14€426 EUR
Retailer 13€513 EUR
Retailer 8€597 EUR
Retailer 2€646 EUR
Retailer 6€798 EUR
Retailer 3€807 EUR
Retailer 10€945 EUR
Retailer 7€979 EUR
Do Amore Diamonds€1,712 EUR

19 data points across 14 retailers

13 retailers€200 EUR to €1,712 EUR

Retailer 1
-
€191 EUR
$214 USD
Price last confirmed 33 days ago
A
Retailer 2
-
€200 EUR
$224 USD
View
Final sale: no returns
Retailer 3
-
€221 EUR
$248 USD
View
Price last confirmed 34 days ago
Retailer 4
-
€234 EUR
$262 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
€265 EUR
$298 USD
View
B+
Retailer 6
-
€300 EUR
$337 USD
View
Retailer 7
-
€416 EUR
ZAR 7,537 ZAR
View
Price last confirmed 37 days ago
B+
Retailer 8
-
€597 EUR
A$1,031 AUD
View
B+
Retailer 9
-
€646 EUR
$725 USD
View
Retailer 10
-
€760 EUR
$852 USD
View
Price last confirmed 33 days ago
B
Retailer 11
-
€945 EUR
$1,060 USD
View
B
Retailer 12
-
€979 EUR
£865 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C5231B461 · Nov 2
€1,712 EUR
$1,920 USD
View
12 more retailers have this diamond
Prices start from €200 EURSave up to €1,512 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
1.23ct Heart
€200 EUR