Heart|Lab Grown|IGI

1.23ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG840665265

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840665265

Diamond specifications and retailer prices

From €219 EUR
$244 USD
As of October 28, 2026
Save €823 EUR (79%) vs most expensive(unlock to see where)
13 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 very-good cut grade and certified by IGI LG840665265 or 840665265. Listed at 13 retailers as of October 28, 2026, with prices from €219 to €1,043, a €823 spread on the same certified stone. Reve Diamonds lists it at €1,043. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840665265
Dimensions6.33 × 7.26 × 4.62 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
6.33 mm7.26 mm1.23 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840665265
Side View
Table 60.0%Crown 37.2°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €993 EUR|Low: €217 EUR|High: €1,043 EUR|Avg: €579 EUR|+0.5%
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 2€219 EUR
Retailer 5€260 EUR
Retailer 8€363 EUR
Retailer 12€371 EUR
Retailer 7€381 EUR
Retailer 4€434 EUR
Retailer 9€515 EUR
Retailer 11€681 EUR
Retailer 6€719 EUR
Retailer 3€727 EUR
Retailer 1€993 EUR
Retailer 10€1,006 EUR
Reve Diamonds€1,043 EUR

24 data points across 13 retailers

13 retailers€219 EUR to €1,043 EUR

A
Cheapest Retailer
-
€219 EUR
$244 USD
Final sale: no returns
A
Retailer 2
-
€260 EUR
£228 GBP
View
A
Retailer 3
-
€363 EUR
ZAR 6,521 ZAR
View
A
Retailer 4
-
€371 EUR
$413 USD
View
A
Retailer 5
-
€381 EUR
£334 GBP
View
B+
Retailer 6
-
€434 EUR
$483 USD
View
B+
Retailer 7
-
€515 EUR
A$882 AUD
View
B
Retailer 8
-
€681 EUR
$758 USD
View
B
Retailer 9
-
€719 EUR
A$1,232 AUD
View
B
Retailer 10
-
€727 EUR
$810 USD
View
B
Retailer 11
-
€993 EUR
£870 GBP
View
B
Retailer 12
-
€1,006 EUR
$1,120 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Reve Diamonds
A66695E1D · Oct 28
€1,043 EUR
$1,160 USD
View
12 more retailers have this diamond
Prices start from €219 EURSave up to €823 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
€219 EUR