Heart|Lab Grown|IGI

1.23ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG828602319

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828602319

Diamond specifications and retailer prices

From $214 USD
As of October 28, 2026
Save $1,636 USD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,850 USD at Do Amore Diamonds · As of October 29, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828602319 or 828602319. Listed at 14 retailers as of October 28, 2026, with prices from $214 to $1,850, a $1,636 spread on the same certified stone. Do Amore Diamonds lists it at $1,850. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828602319
Dimensions7.14 × 7.09 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm7.09 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828602319
Side View
Table 61.0%Crown 31.3°Girdle: STK-THKPavilion 42.1°Culet: NoneDepth 59.2%

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 28
Current: $1,850 USD|Low: $214 USD|High: $1,850 USD|Avg: $708 USD
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 5$214 USD
Retailer 12$238 USD
Retailer 2$324 USD
Retailer 4$377 USD
Retailer 13$417 USD
Retailer 8$452 USD
Retailer 7$484 USD
Retailer 9$643 USD
Retailer 11$769 USD
Retailer 3$860 USD
Retailer 6$1,018 USD
Retailer 10$1,055 USD
Retailer 14$1,170 USD
Do Amore Diamonds$1,850 USD

21 data points across 14 retailers

14 retailers$214 USD to $1,850 USD

A
Cheapest Retailer
-
$214 USD
Final sale: no returns
A
Retailer 2
-
$238 USD
View
A
Retailer 3
-
$324 USD
£255 GBP
View
A
Retailer 4
-
$377 USD
View
A
Retailer 5
-
$417 USD
View
A
Retailer 6
-
$452 USD
ZAR 7,303 ZAR
View
B+
Retailer 7
-
$484 USD
£381 GBP
View
B+
Retailer 8
-
$643 USD
A$989 AUD
View
B
Retailer 9
-
$769 USD
View
B
Retailer 10
-
$860 USD
View
B
Retailer 11
-
$1,018 USD
View
B
Retailer 12
-
$1,055 USD
£831 GBP
View
B
Retailer 13
-
$1,170 USD
View
Most Expensive
B
Do Amore Diamonds
27-44580AE2B · Oct 29
$1,850 USD
View
13 more retailers have this diamond
Prices start from $214 USDSave up to $1,636 USD

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
$214 USD