Heart|Lab Grown|IGI

1.23ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG825664926

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825664926

Diamond specifications and retailer prices

From $214 USD
As of October 30, 2026
Save $1,836 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,050 USD 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825664926 or 825664926. Listed at 13 retailers as of October 30, 2026, with prices from $214 to $2,050, a $1,836 spread on the same certified stone. Do Amore Diamonds lists it at $2,050. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825664926
Dimensions6.51 × 7.31 × 4.37 mm
L/W Ratio1.12
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
6.51 mm7.31 mm1.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825664926
Side View
Table 57.0%Crown 40.6°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,050 USD|Low: $202 USD|High: $2,050 USD|Avg: $710 USD|+5.7%
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 1, 2026
Retailer 10$214 USD
Retailer 14$239 USD
Retailer 3$248 USD
Retailer 4$327 USD
Retailer 7$334 USD
Retailer 13$363 USD
Retailer 11$508 USD
Retailer 9$714 USD
Retailer 8$770 USD
Retailer 6$913 USD
Retailer 12$941 USD
Retailer 2$1,172 USD
Retailer 5$1,440 USD
Do Amore Diamonds$2,050 USD

11 data points across 14 retailers

13 retailers$214 USD to $2,050 USD

A
Cheapest Retailer
-
$214 USD
A
Retailer 2
-
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$248 USD
View
A
Retailer 4
-
$327 USD
View
A
Retailer 5
-
$334 USD
£263 GBP
View
B+
Retailer 6
-
$363 USD
View
B+
Retailer 7
-
$508 USD
View
B+
Retailer 8
-
$714 USD
A$1,098 AUD
View
B+
Retailer 9
-
$770 USD
View
B
Retailer 10
-
$941 USD
View
B
Retailer 11
-
$1,172 USD
£923 GBP
View
Retailer 12
-
$1,440 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-0BAFCBEB0 · Oct 31
$2,050 USD
View
12 more retailers have this diamond
Prices start from $214 USDSave up to $1,836 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