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Heart|Lab Grown|IGI

1.22ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG786691180

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG786691180

Diamond specifications and retailer prices

From $214 USD
As of October 23, 2026
Save $1,025 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,239 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG786691180 or 786691180. Listed at 20 retailers as of October 23, 2026, with prices from $214 to $1,239, a $1,025 spread on the same certified stone. Reve Diamonds lists it at $1,239. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786691180
Dimensions7.59 × 7.59 × 6.68 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
7.59 mm7.59 mm1.22 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786691180
Side View
Table 59.0%Crown 31.7°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 56.4%

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 23
Current: $491 USD|Low: $214 USD|High: $1,292 USD|Avg: $626 USD|-3.7%
Retailer 1
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Retailer 15
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Retailer 19
Reve Diamonds
October 30, 2026
Retailer 9$214 USD
Retailer 6$239 USD
Retailer 3$248 USD
Retailer 16$265 USD
Retailer 19$265 USD
Retailer 7$294 USD
Retailer 5$449 USD
Retailer 17$455 USD
Retailer 11$469 USD
Retailer 1$491 USD
Retailer 2$508 USD
Retailer 13$649 USD
Retailer 12$751 USD
Retailer 4$800 USD
Retailer 18$853 USD
Retailer 15$856 USD
Retailer 8$861 USD
Retailer 10$906 USD
Retailer 14$1,066 USD
Reve Diamonds$1,239 USD

36 data points across 20 retailers

20 retailers$214 USD to $1,239 USD

A
Cheapest Retailer
-
$214 USD
A
Retailer 2
-
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$248 USD
View
A
Retailer 4
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$265 USD
View
A
Retailer 5
-
$265 USD
View
A
Retailer 6
-
$294 USD
HK$2,300 HKD
View
B+
Retailer 7
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$449 USD
View
B+
Retailer 8
-
$455 USD
View
Retailer 9
-
$469 USD
ZAR 7,571 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$491 USD
£386 GBP
View
B+
Retailer 11
-
$508 USD
View
B+
Retailer 12
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$649 USD
A$998 AUD
View
B
Retailer 13
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$751 USD
A$1,155 AUD
View
B
Retailer 14
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$800 USD
View
B
Retailer 15
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$853 USD
View
B
Retailer 16
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$856 USD
View
B
Retailer 17
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$861 USD
SGD 1,163 SGD
View
B
Retailer 18
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$906 USD
View
B
Retailer 19
-
$1,066 USD
£839 GBP
View
Most Expensive
B
Reve Diamonds
CF7CA1DB8 · Oct 30
$1,239 USD
View
19 more retailers have this diamond
Prices start from $214 USDSave up to $1,025 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
1.22ct Heart
$214 USD