CaratHunter
Plans
Heart|Lab Grown|IGI

1.21ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG772690907

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG772690907

Diamond specifications and retailer prices

From $317 USD
As of October 30, 2026
Save $1,503 USD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,820 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772690907 or 772690907. Listed at 9 retailers as of October 29, 2026, with prices from $317 to $1,820, a $1,503 spread on the same certified stone. Do Amore Diamonds lists it at $1,820. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772690907
Dimensions6.32 × 7.40 × 4.49 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.32 mm7.40 mm1.21 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772690907
Side View
Table 57.0%Crown 34.7°Girdle: Slightly ThickPavilion 40.1°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,820 USD|Low: $276 USD|High: $1,850 USD|Avg: $657 USD|-1.6%
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
October 29, 2026
Retailer 10$276 USD
Retailer 12$317 USD
Retailer 7$349 USD
Retailer 3$374 USD
Retailer 4$412 USD
Retailer 11$527 USD
Retailer 9$558 USD
Retailer 14$599 USD
Retailer 5$694 USD
Retailer 13$715 USD
Retailer 8$757 USD
Retailer 6$785 USD
Retailer 2$1,044 USD
Do Amore Diamonds$1,820 USD

9 data points across 14 retailers

9 retailers$317 USD to $1,820 USD

Retailer 1
-
$276 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
$317 USD
View
A
Retailer 3
-
$349 USD
View
B+
Retailer 4
-
$527 USD
View
B+
Retailer 5
-
$558 USD
A$858 AUD
View
Retailer 6
-
$715 USD
A$1,100 AUD
View
Price last confirmed 58 days ago
B
Retailer 7
-
$757 USD
View
B
Retailer 8
-
$1,044 USD
£822 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0E53D6355 · Oct 29
$1,820 USD
View
8 more retailers have this diamond
Prices start from $317 USDSave up to $1,503 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
$317 USD