Heart|Lab Grown|IGI

1.23ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG826667973

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826667973

Diamond specifications and retailer prices

From $190 USD
As of October 27, 2026
Save $970 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,160 USD at Reve Diamonds · As of October 28, 2026
View at Reve 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 LG826667973 or 826667973. Listed at 18 retailers as of October 27, 2026, with prices from $190 to $1,160, a $970 spread on the same certified stone. Reve Diamonds lists it at $1,160. 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 angle36.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826667973
Dimensions7.47 × 6.49 × 4.31 mm
L/W Ratio1.15
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
7.47 mm6.49 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826667973
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 57.7%

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: $1,105 USD|Low: $230 USD|High: $1,160 USD|Avg: $614 USD|-1.9%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 13$235 USD
Retailer 2$244 USD
Retailer 9$404 USD
Retailer 12$413 USD
Retailer 8$425 USD
Retailer 6$483 USD
Retailer 5$519 USD
Retailer 10$573 USD
Retailer 11$609 USD
Retailer 14$756 USD
Retailer 7$801 USD
Retailer 3$810 USD
Retailer 4$870 USD
Retailer 1$1,105 USD
Reve Diamonds$1,160 USD

44 data points across 15 retailers

18 retailers$190 USD to $1,160 USD

A
Cheapest Retailer
-
$190 USD
A
Retailer 2
-
$220 USD
View
A
Retailer 3
-
$235 USD
View
A
Retailer 4
-
$235 USD
View
A
Retailer 5
-
$244 USD
View
Final sale: no returns
A
Retailer 6
-
$404 USD
ZAR 6,521 ZAR
View
A
Retailer 7
-
$413 USD
View
A
Retailer 8
-
$425 USD
£334 GBP
View
B+
Retailer 9
-
$483 USD
View
B+
Retailer 10
-
$519 USD
A$798 AUD
View
B+
Retailer 11
-
$573 USD
A$882 AUD
View
B+
Retailer 12
-
$609 USD
View
B+
Retailer 13
-
$756 USD
View
B+
Retailer 14
-
$801 USD
A$1,232 AUD
View
B
Retailer 15
-
$810 USD
View
B
Retailer 16
-
$870 USD
View
B
Retailer 17
-
$1,105 USD
£870 GBP
View
Most Expensive
B
Reve Diamonds
D776CEE74 · Oct 28
$1,160 USD
View
17 more retailers have this diamond
Prices start from $190 USDSave up to $970 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
$190 USD