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Heart|Lab Grown|IGI

0.83ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG823628505

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823628505

Diamond specifications and retailer prices

From €321 EUR
HK$2,800 HKD
As of October 30, 2026
Save €918 EUR (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,239 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.83ct lab-grown heart diamond

This 0.83ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823628505 or 823628505. Listed at 18 retailers as of October 25, 2026, with prices from €321 to €1,239, a €918 spread on the same certified stone. Reve Diamonds lists it at €1,239. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.83
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823628505
Dimensions6.36 × 6.03 × 3.67 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.36 mm6.03 mm0.83 ctE / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823628505
Side View
Table 61.0%Crown 37.4°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 57.7%

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 30
Current: €724 EUR|Low: €260 EUR|High: €1,271 EUR|Avg: €683 EUR|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
October 31, 2026
Retailer 3€260 EUR
Retailer 6€321 EUR
Retailer 12€378 EUR
Retailer 11€458 EUR
Retailer 5€481 EUR
Retailer 7€499 EUR
Retailer 2€513 EUR
Retailer 13€548 EUR
Retailer 1€724 EUR
Retailer 8€752 EUR
Retailer 10€768 EUR
Retailer 4€973 EUR
Retailer 9€1,003 EUR
Retailer 14€1,157 EUR
Reve Diamonds€1,239 EUR

41 data points across 15 retailers

18 retailers€321 EUR to €1,239 EUR

Retailer 1
-
€243 EUR
$271 USD
Price last confirmed 15 days ago
Retailer 2
-
€281 EUR
$314 USD
View
Price last confirmed 17 days ago
Retailer 3
-
€301 EUR
$336 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
€321 EUR
HK$2,800 HKD
View
A
Retailer 5
-
€378 EUR
£333 GBP
View
A
Retailer 6
-
€458 EUR
View
B+
Retailer 7
-
€481 EUR
$537 USD
View
A
Retailer 8
-
€499 EUR
$557 USD
View
Retailer 9
-
€513 EUR
ZAR 9,265 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
€548 EUR
£482 GBP
View
B+
Retailer 11
-
€724 EUR
$809 USD
View
B+
Retailer 12
-
€752 EUR
$840 USD
View
B+
Retailer 13
-
€768 EUR
SGD 1,159 SGD
View
Retailer 14
-
€968 EUR
$1,081 USD
View
Price last confirmed 15 days ago
B
Retailer 15
-
€973 EUR
$1,087 USD
View
B
Retailer 16
-
€1,003 EUR
$1,121 USD
View
B
Retailer 17
-
€1,157 EUR
£1,018 GBP
View
Most Expensive
B
Reve Diamonds
EC7962A99 · Oct 25
€1,239 EUR
$1,385 USD
View
17 more retailers have this diamond
Prices start from €321 EURSave up to €918 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
0.83ct Heart
€321 EUR