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Heart|Lab Grown|IGI

1.23ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG828618713

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828618713

Diamond specifications and retailer prices

From €206 EUR
$230 USD
As of October 25, 2026
Save €1,029 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,235 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG828618713 or 828618713. Listed at 17 retailers as of October 25, 2026, with prices from €206 to €1,235, a €1,029 spread on the same certified stone. Brilliant Earth lists it at €1,235. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828618713
Dimensions7.48 × 6.54 × 4.38 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm6.54 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG828618713
Side View
Table 69.0%Crown 31.8°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 58.6%

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 25
Current: €1,235 EUR|Low: €158 EUR|High: €1,235 EUR|Avg: €506 EUR
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 5€166 EUR
Retailer 6€185 EUR
Retailer 3€193 EUR
Retailer 8€206 EUR
Retailer 10€229 EUR
Retailer 13€253 EUR
Retailer 16€349 EUR
Retailer 18€363 EUR
Retailer 14€371 EUR
Retailer 12€442 EUR
Retailer 17€522 EUR
Retailer 7€663 EUR
Retailer 2€666 EUR
Retailer 11€682 EUR
Retailer 9€712 EUR
Retailer 15€966 EUR
Retailer 4€1,028 EUR
Brilliant Earth€1,235 EUR

41 data points across 18 retailers

17 retailers€206 EUR to €1,235 EUR

Retailer 1
-
€166 EUR
$186 USD
Price last confirmed 8 days ago
Retailer 2
-
€193 EUR
$216 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€206 EUR
$230 USD
View
A
Retailer 4
-
€229 EUR
HK$2,000 HKD
View
A
Retailer 5
-
€253 EUR
£223 GBP
View
Retailer 6
-
€349 EUR
ZAR 6,295 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
€363 EUR
$406 USD
View
A
Retailer 8
-
€371 EUR
£327 GBP
View
B+
Retailer 9
-
€442 EUR
$494 USD
View
B
Retailer 10
-
€522 EUR
$583 USD
View
B+
Retailer 11
-
€663 EUR
$741 USD
View
B+
Retailer 12
-
€666 EUR
SGD 1,006 SGD
View
B
Retailer 13
-
€682 EUR
$762 USD
View
B
Retailer 14
-
€712 EUR
$795 USD
View
B
Retailer 15
-
€966 EUR
£850 GBP
View
B
Retailer 16
-
€1,028 EUR
$1,149 USD
View
Most Expensive
B
Brilliant Earth
21385164A · Oct 31
€1,235 EUR
$1,380 USD
View
16 more retailers have this diamond
Prices start from €206 EURSave up to €1,029 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
€206 EUR