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Heart|Lab Grown|IGI

1.21ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG573386894

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG573386894

Diamond specifications and retailer prices

From $297 USD
As of October 29, 2026
Save $2,473 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,770 USD at Do Amore Diamonds · As of October 29, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG573386894 or 573386894. Listed at 22 retailers as of October 29, 2026, with prices from $297 to $2,770, a $2,473 spread on the same certified stone. Do Amore Diamonds lists it at $2,770. 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 angle33.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573386894
Dimensions6.35 × 6.35 × 4.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.35 mm6.35 mm1.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573386894
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 56.8%

Caratlytics Score

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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 29
Current: $2,770 USD|Low: $283 USD|High: $2,770 USD|Avg: $897 USD|+12.6%
Do Amore Diamonds
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
October 29, 2026
Retailer 3$297 USD
Retailer 6$386 USD
Retailer 15$407 USD
Retailer 4$439 USD
Retailer 10$478 USD
Retailer 12$490 USD
Retailer 7$591 USD
Retailer 13$761 USD
Retailer 11$886 USD
Retailer 9$972 USD
Retailer 14$1,011 USD
Retailer 16$1,333 USD
Retailer 8$1,363 USD
Retailer 2$1,463 USD
Retailer 5$1,564 USD
Do Amore Diamonds$2,770 USD

37 data points across 16 retailers

22 retailers$297 USD to $2,770 USD

A
Retailer 1
-
$254 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$294 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$297 USD
View
Final sale: no returns
A
Retailer 4
-
$315 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$386 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$407 USD
View
A
Retailer 7
-
$439 USD
View
A
Retailer 8
-
$478 USD
£376 GBP
View
B+
Retailer 9
-
$490 USD
View
B+
Retailer 10
-
$591 USD
ZAR 9,552 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$636 USD
£500 GBP
View
Price last confirmed 8 days ago
B
Retailer 12
-
$761 USD
£599 GBP
View
B
Retailer 13
-
$886 USD
A$1,363 AUD
View
B+
Retailer 14
-
$972 USD
A$1,496 AUD
View
B
Retailer 15
-
$1,011 USD
View
B
Retailer 16
-
$1,113 USD
CA$1,546 CAD
View
B
Retailer 17
-
$1,116 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$1,333 USD
View
B
Retailer 19
-
$1,363 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
$1,463 USD
£1,152 GBP
View
B
Retailer 21
-
$1,564 USD
SGD 2,114 SGD
View
Most Expensive
B
Do Amore Diamonds
27-2CEF70E1A · Oct 29
$2,770 USD
View
21 more retailers have this diamond
Prices start from $297 USDSave up to $2,473 USD

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
$297 USD