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Heart|Lab Grown|IGI

1.21ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG673406692

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG673406692

Diamond specifications and retailer prices

From $224 USD
As of October 27, 2026
Save $1,926 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,150 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 LG673406692 or 673406692. Listed at 18 retailers as of October 27, 2026, with prices from $224 to $2,150, a $1,926 spread on the same certified stone. Do Amore Diamonds lists it at $2,150. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673406692
Dimensions7.45 × 7.45 × 6.62 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.45 mm1.21 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG673406692
Side View
Table 56.0%Crown 38.5°Girdle: THN-MEDPavilion 38.2°Culet: NoneDepth 58.3%

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 27
Current: $930 USD|Low: $178 USD|High: $1,570 USD|Avg: $725 USD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 2$251 USD
Retailer 10$372 USD
Retailer 3$398 USD
Retailer 4$579 USD
Retailer 11$594 USD
Retailer 7$610 USD
Retailer 5$746 USD
Retailer 8$896 USD
Retailer 1$930 USD
Retailer 6$1,231 USD
Retailer 9$1,530 USD

41 data points across 11 retailers

18 retailers$224 USD to $2,150 USD

A
Cheapest Retailer
-
$224 USD
Returns within 21 days
A
Retailer 2
-
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$260 USD
View
A
Retailer 4
-
$278 USD
View
Returns within 30 days
A
Retailer 5
-
$278 USD
View
Returns within 30 days
A
Retailer 6
-
$372 USD
View
Returns within 30 days
A
Retailer 7
-
$398 USD
View
Returns within 30 days
B+
Retailer 8
-
$579 USD
£456 GBP
View
Returns within 30 days
B+
Retailer 9
-
$594 USD
View
Returns within 30 days
B+
Retailer 10
-
$610 USD
A$938 AUD
View
B+
Retailer 11
-
$746 USD
A$1,148 AUD
View
B
Retailer 12
-
$896 USD
View
Returns within 30 days
B
Retailer 13
-
$930 USD
A$1,430 AUD
View
Returns within 30 days
B
Retailer 14
-
$985 USD
View
Returns within 30 days
B
Retailer 15
-
$1,156 USD
View
Returns within 90 days
B
Retailer 16
-
$1,231 USD
£969 GBP
View
B
Retailer 17
-
$1,530 USD
View
Returns within 30 days
Most Expensive
B
Do Amore Diamonds
27-77284CFE2 · Oct 29
$2,150 USD
View
Returns within 60 days
17 more retailers have this diamond
Prices start from $224 USDSave up to $1,926 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
$224 USD