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Heart|Lab Grown|IGI

1.23ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG757541616

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG757541616

Diamond specifications and retailer prices

From $175 USD
As of October 27, 2026
Save $1,505 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,680 USD at Do Amore Diamonds · As of October 28, 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 LG757541616 or 757541616. Listed at 11 retailers as of October 27, 2026, with prices from $175 to $1,680, a $1,505 spread on the same certified stone. Do Amore Diamonds lists it at $1,680. 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 angle39.5°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757541616
Dimensions7.46 × 6.54 × 4.18 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
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
7.46 mm6.54 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757541616
Side View
Table 60.0%Crown 39.5°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 56.0%

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 27
Current: $1,680 USD|Low: $150 USD|High: $1,790 USD|Avg: $655 USD|-6.1%
Do Amore Diamonds
Retailer 2
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October 27, 2026
Retailer 17$175 USD
Retailer 14$196 USD
Retailer 15$203 USD
Retailer 16$256 USD
Retailer 13$297 USD
Retailer 5$423 USD
Retailer 8$429 USD
Retailer 6$458 USD
Retailer 9$507 USD
Retailer 2$585 USD
Retailer 11$615 USD
Retailer 12$770 USD
Retailer 3$870 USD
Retailer 7$973 USD
Retailer 10$1,123 USD
Retailer 4$1,184 USD
Do Amore Diamonds$1,680 USD

26 data points across 17 retailers

11 retailers$175 USD to $1,680 USD

A
Cheapest Retailer
-
$175 USD
A
Retailer 2
-
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$203 USD
View
A
Retailer 4
-
$256 USD
View
B+
Retailer 5
-
$297 USD
View
B+
Retailer 6
-
$585 USD
A$900 AUD
View
B+
Retailer 7
-
$615 USD
View
B+
Retailer 8
-
$770 USD
View
B
Retailer 9
-
$870 USD
View
B
Retailer 10
-
$1,123 USD
£884 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9F22A06B6 · Oct 28
$1,680 USD
View
10 more retailers have this diamond
Prices start from $175 USDSave up to $1,505 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
$175 USD