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Heart|Lab Grown|IGI

1.21ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG669427088

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669427088

Diamond specifications and retailer prices

From $229 USD
As of October 30, 2026
Save $1,058 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,287 USD at Reve Diamonds · As of November 1, 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 LG669427088 or 669427088. Listed at 21 retailers as of October 30, 2026, with prices from $229 to $1,287, a $1,058 spread on the same certified stone. Reve Diamonds lists it at $1,287. 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 angle33.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669427088
Dimensions6.46 × 7.35 × 4.31 mm
L/W Ratio1.14
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
6.46 mm7.35 mm1.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669427088
Side View
Table 57.0%Crown 33.7°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 58.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $261 USD|Low: $218 USD|High: $1,287 USD|Avg: $635 USD|+3.2%
Retailer 1
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Retailer 17
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 18$229 USD
Retailer 1$261 USD
Retailer 9$266 USD
Retailer 5$284 USD
Retailer 7$284 USD
Retailer 6$482 USD
Retailer 15$488 USD
Retailer 17$514 USD
Retailer 3$525 USD
Retailer 12$531 USD
Retailer 14$577 USD
Retailer 16$693 USD
Retailer 4$783 USD
Retailer 2$914 USD
Retailer 10$930 USD
Retailer 8$966 USD
Retailer 13$1,120 USD
Retailer 11$1,139 USD
Reve Diamonds$1,287 USD

42 data points across 19 retailers

21 retailers$229 USD to $1,287 USD

A
Cheapest Retailer
-
$229 USD
A
Retailer 2
-
$261 USD
View
Final sale: no returns
A
Retailer 3
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$266 USD
View
A
Retailer 4
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$284 USD
View
Retailer 5
-
$284 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$482 USD
View
B+
Retailer 7
-
$488 USD
ZAR 7,888 ZAR
View
B+
Retailer 8
-
$514 USD
View
B+
Retailer 9
-
$525 USD
View
B+
Retailer 10
-
$531 USD
£418 GBP
View
B+
Retailer 11
-
$577 USD
A$888 AUD
View
Retailer 12
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$684 USD
A$1,053 AUD
View
Price last confirmed 36 days ago
B+
Retailer 13
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$693 USD
A$1,066 AUD
View
B
Retailer 14
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$783 USD
View
B
Retailer 15
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$914 USD
View
Retailer 16
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$930 USD
A$1,430 AUD
View
Price last confirmed 7 days ago
B
Retailer 17
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$966 USD
View
B
Retailer 18
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$1,032 USD
View
B
Retailer 19
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$1,120 USD
View
B
Retailer 20
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$1,139 USD
£897 GBP
View
Most Expensive
B
Reve Diamonds
008622318 · Nov 1
$1,287 USD
View
20 more retailers have this diamond
Prices start from $229 USDSave up to $1,058 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
$229 USD