Heart|Lab Grown|IGI

1.21ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG823612895

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823612895

Diamond specifications and retailer prices

From €185 EUR
$207 USD
As of October 30, 2026
Save €741 EUR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €947 EUR at Michael Trio · As of October 12, 2026
View at Michael Trio

About this 1.21ct lab-grown heart diamond

This 1.21ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823612895 or 823612895. Listed at 19 retailers as of October 29, 2026, with a 400% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823612895
Dimensions7.29 × 6.68 × 4.28 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.29 mm6.68 mm1.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823612895
Side View
Table 57.0%Crown 33.1°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 58.7%

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: €301 EUR|Low: €181 EUR|High: €931 EUR|Avg: €452 EUR|-3.0%
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 9€185 EUR
Retailer 8€207 EUR
Retailer 6€215 EUR
Retailer 2€230 EUR
Retailer 5€230 EUR
Retailer 1€301 EUR
Retailer 3€311 EUR
Retailer 11€383 EUR
Retailer 15€389 EUR
Retailer 10€424 EUR
Retailer 4€453 EUR
Retailer 14€562 EUR
Retailer 16€739 EUR
Retailer 17€741 EUR
Retailer 12€752 EUR
Retailer 7€787 EUR
Retailer 13€926 EUR

32 data points across 17 retailers

19 retailers€185 EUR to €926 EUR

A
Cheapest Retailer
-
€185 EUR
$207 USD
A
Retailer 2
-
€207 EUR
$231 USD
View
Final sale: no returns
A
Retailer 3
-
€215 EUR
$240 USD
View
A
Retailer 4
-
€230 EUR
$257 USD
View
A
Retailer 5
-
€230 EUR
$257 USD
View
A
Retailer 6
-
€301 EUR
£264 GBP
View
B+
Retailer 7
-
€311 EUR
$348 USD
View
A
Retailer 8
-
€383 EUR
View
Retailer 9
-
€389 EUR
ZAR 7,015 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 10
-
€424 EUR
£373 GBP
View
B+
Retailer 11
-
€453 EUR
$506 USD
View
B+
Retailer 12
-
€562 EUR
A$966 AUD
View
B
Retailer 13
-
€739 EUR
$826 USD
View
B
Retailer 14
-
€741 EUR
$828 USD
View
B
Retailer 15
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€752 EUR
$840 USD
View
B
Retailer 16
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€783 EUR
$875 USD
View
B
Retailer 17
-
€787 EUR
$879 USD
View
B
Retailer 18
-
€926 EUR
£815 GBP
View
Most Expensive
Michael Trio
1267475894 · Oct 12
€947 EUR
SGD 1,430 SGD
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from €185 EURSave up to €741 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
1.21ct Heart
€185 EUR