Heart|Lab Grown|IGI

1.23ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG836642977

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836642977

Diamond specifications and retailer prices

From $190 USD
As of October 27, 2026
Save $970 USD (84%) vs most expensive(unlock to see where)
17 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 LG836642977 or 836642977. Listed at 17 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 angle36.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836642977
Dimensions7.33 × 6.47 × 4.45 mm
L/W Ratio1.13
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
7.33 mm6.47 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836642977
Side View
Table 64.0%Crown 36.2°Girdle: STK-VTKPavilion 41°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $819 USD|Low: $238 USD|High: $1,196 USD|Avg: $626 USD|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 29, 2026
Retailer 6$238 USD
Retailer 2$244 USD
Retailer 4$245 USD
Retailer 9$404 USD
Retailer 12$413 USD
Retailer 5$426 USD
Retailer 3$483 USD
Retailer 10$573 USD
Retailer 11$758 USD
Retailer 8$801 USD
Retailer 1$819 USD
Retailer 7$1,105 USD
Reve Diamonds$1,160 USD

40 data points across 13 retailers

17 retailers$190 USD to $1,160 USD

A
Retailer 1
-
$190 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$190 USD
View
A
Retailer 3
-
$233 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$238 USD
View
A
Retailer 5
-
$244 USD
View
Final sale: no returns
A
Retailer 6
-
$245 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$404 USD
ZAR 6,521 ZAR
View
A
Retailer 8
-
$413 USD
View
A
Retailer 9
-
$426 USD
£335 GBP
View
A
Retailer 10
-
$483 USD
View
B+
Retailer 11
-
$573 USD
A$882 AUD
View
B+
Retailer 12
-
$758 USD
View
B
Retailer 13
-
$788 USD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
$801 USD
A$1,232 AUD
View
B+
Retailer 15
-
$819 USD
View
B
Retailer 16
-
$1,105 USD
£870 GBP
View
Most Expensive
B
Reve Diamonds
34DA65440 · Oct 28
$1,160 USD
View
16 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