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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 €201 EUR
$224 USD
As of October 30, 2026
Save €1,518 EUR (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,719 EUR at Do Amore Diamonds · As of October 31, 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 October 30, 2026, with prices from €201 to €1,719, a €1,518 spread on the same certified stone. Do Amore Diamonds lists it at €1,719. 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
Color
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

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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: €1,719 EUR|Low: €201 EUR|High: €1,719 EUR|Avg: €586 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
October 29, 2026
Retailer 8€201 EUR
Retailer 4€237 EUR
Retailer 11€266 EUR
Retailer 12€302 EUR
Retailer 5€418 EUR
Retailer 14€428 EUR
Retailer 13€515 EUR
Retailer 7€600 EUR
Retailer 9€644 EUR
Retailer 6€801 EUR
Retailer 3€810 EUR
Retailer 10€949 EUR
Retailer 2€989 EUR
Do Amore Diamonds€1,719 EUR

17 data points across 14 retailers

13 retailers€201 EUR to €1,719 EUR

Retailer 1
-
€192 EUR
$214 USD
Price last confirmed 31 days ago
A
Retailer 2
-
€201 EUR
$224 USD
View
Final sale: no returns
Retailer 3
-
€222 EUR
$248 USD
View
Price last confirmed 33 days ago
Retailer 4
-
€235 EUR
$262 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
€266 EUR
$298 USD
View
B+
Retailer 6
-
€302 EUR
$337 USD
View
Retailer 7
-
€418 EUR
ZAR 7,537 ZAR
View
Price last confirmed 35 days ago
B+
Retailer 8
-
€600 EUR
A$1,031 AUD
View
B+
Retailer 9
-
€644 EUR
$719 USD
View
Retailer 10
-
€763 EUR
$852 USD
View
Price last confirmed 31 days ago
B
Retailer 11
-
€949 EUR
$1,060 USD
View
B
Retailer 12
-
€989 EUR
£870 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C5231B461 · Oct 31
€1,719 EUR
$1,920 USD
View
12 more retailers have this diamond
Prices start from €201 EURSave up to €1,518 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
€201 EUR