Heart|Lab Grown|IGI

1.21ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG821630355

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821630355

Diamond specifications and retailer prices

From €229 EUR
HK$2,000 HKD
As of October 31, 2026
Save €786 EUR (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,015 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

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 LG821630355 or 821630355. Listed at 19 retailers as of October 25, 2026, with prices from €229 to €1,015, a €786 spread on the same certified stone. Reve Diamonds lists it at €1,015. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821630355
Dimensions7.11 × 6.74 × 4.31 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
7.11 mm6.74 mm1.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821630355
Side View
Table 62.0%Crown 36.9°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €743 EUR|Low: €154 EUR|High: €1,387 EUR|Avg: €493 EUR|-46.5%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 31, 2026
Retailer 5€162 EUR
Retailer 6€182 EUR
Retailer 4€189 EUR
Retailer 7€201 EUR
Retailer 10€229 EUR
Retailer 16€264 EUR
Retailer 11€330 EUR
Retailer 2€341 EUR
Retailer 3€355 EUR
Retailer 17€361 EUR
Retailer 8€422 EUR
Retailer 15€456 EUR
Retailer 13€501 EUR
Retailer 12€650 EUR
Retailer 14€663 EUR
Retailer 9€696 EUR
Retailer 1€743 EUR
Retailer 18€944 EUR
Reve Diamonds€1,015 EUR

31 data points across 19 retailers

19 retailers€229 EUR to €1,015 EUR

Retailer 1
-
€162 EUR
$181 USD
Price last confirmed 15 days ago
Retailer 2
-
€189 EUR
$211 USD
View
Price last confirmed 17 days ago
Retailer 3
-
€201 EUR
$225 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
€229 EUR
HK$2,000 HKD
View
A
Retailer 5
-
€264 EUR
£232 GBP
View
A
Retailer 6
-
€330 EUR
View
Retailer 7
-
€341 EUR
ZAR 6,146 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€355 EUR
$397 USD
View
A
Retailer 9
-
€361 EUR
£318 GBP
View
B+
Retailer 10
-
€422 EUR
$472 USD
View
B+
Retailer 11
-
€456 EUR
$509 USD
View
B+
Retailer 12
-
€501 EUR
$560 USD
View
Retailer 13
-
€647 EUR
$723 USD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
€650 EUR
SGD 982 SGD
View
B
Retailer 15
-
€663 EUR
$741 USD
View
B+
Retailer 16
-
€696 EUR
$778 USD
View
B
Retailer 17
-
€743 EUR
$830 USD
View
B
Retailer 18
-
€944 EUR
£830 GBP
View
Most Expensive
B
Reve Diamonds
332B80B49 · Oct 25
€1,015 EUR
$1,135 USD
View
18 more retailers have this diamond
Prices start from €229 EURSave up to €786 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
€229 EUR