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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 €171 EUR
$190 USD
As of October 27, 2026
Save €872 EUR (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,043 EUR 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 €171 to €1,043, a €872 spread on the same certified stone. Reve Diamonds lists it at €1,043. 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
Colour
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

How it works →
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: €736 EUR|Low: €214 EUR|High: €1,075 EUR|Avg: €562 EUR|-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€214 EUR
Retailer 2€219 EUR
Retailer 4€220 EUR
Retailer 9€363 EUR
Retailer 12€371 EUR
Retailer 5€383 EUR
Retailer 3€434 EUR
Retailer 10€515 EUR
Retailer 11€681 EUR
Retailer 8€719 EUR
Retailer 1€736 EUR
Retailer 7€993 EUR
Reve Diamonds€1,043 EUR

40 data points across 13 retailers

17 retailers€171 EUR to €1,043 EUR

A
Retailer 1
-
€171 EUR
$190 USD
Price last confirmed 27 days ago
A
Retailer 2
-
€171 EUR
$190 USD
View
A
Retailer 3
-
€209 EUR
$233 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
€214 EUR
$238 USD
View
A
Retailer 5
-
€219 EUR
$244 USD
View
Final sale: no returns
A
Retailer 6
-
€220 EUR
$245 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
€363 EUR
ZAR 6,521 ZAR
View
A
Retailer 8
-
€371 EUR
$413 USD
View
A
Retailer 9
-
€383 EUR
£335 GBP
View
A
Retailer 10
-
€434 EUR
$483 USD
View
B+
Retailer 11
-
€515 EUR
A$882 AUD
View
B+
Retailer 12
-
€681 EUR
$758 USD
View
B
Retailer 13
-
€708 EUR
$788 USD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
€719 EUR
A$1,232 AUD
View
B+
Retailer 15
-
€736 EUR
$819 USD
View
B
Retailer 16
-
€993 EUR
£870 GBP
View
Most Expensive
B
Reve Diamonds
34DA65440 · Oct 28
€1,043 EUR
$1,160 USD
View
16 more retailers have this diamond
Prices start from €171 EURSave up to €872 EUR

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
€171 EUR