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Heart|Lab Grown|IGI

1.21ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG836620086

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836620086

Diamond specifications and retailer prices

From €211 EUR
$236 USD
As of November 1, 2026
Save €1,597 EUR (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,808 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836620086 or 836620086. Listed at 8 retailers as of November 1, 2026, with prices from €211 to €1,808, a €1,597 spread on the same certified stone. Do Amore Diamonds lists it at €1,808. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620086
Dimensions7.46 × 6.68 × 4.17 mm
L/W Ratio1.12
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
7.46 mm6.68 mm1.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620086
Side View
Table 57.0%Crown 36.2°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 55.9%

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: Nov 1
Current: €1,808 EUR|Low: €200 EUR|High: €1,808 EUR|Avg: €692 EUR|+5.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7€211 EUR
Retailer 8€288 EUR
Retailer 6€321 EUR
Retailer 3€438 EUR
Retailer 10€525 EUR
Retailer 5€630 EUR
Retailer 4€678 EUR
Retailer 11€838 EUR
Retailer 2€1,034 EUR
Retailer 9€1,262 EUR
Do Amore Diamonds€1,808 EUR

11 data points across 11 retailers

8 retailers€211 EUR to €1,808 EUR

A
Cheapest Retailer
-
€211 EUR
$236 USD
Final sale: no returns
A
Retailer 2
-
€288 EUR
$322 USD
View
B+
Retailer 3
-
€321 EUR
$359 USD
View
B+
Retailer 4
-
€630 EUR
A$1,082 AUD
View
B+
Retailer 5
-
€678 EUR
$758 USD
View
B
Retailer 6
-
€1,034 EUR
£910 GBP
View
B
Retailer 7
-
€1,262 EUR
$1,410 USD
View
Most Expensive
B
Do Amore Diamonds
27-48AB0891B · Nov 2
€1,808 EUR
$2,020 USD
View
7 more retailers have this diamond
Prices start from €211 EURSave up to €1,597 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
€211 EUR