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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 $340 AUD
$239 USD
As of October 30, 2026
Save $1,423 AUD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,763 AUD 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 30, 2026, with prices from $340 to $1,763, a $1,423 spread on the same certified stone. Reve Diamonds lists it at $1,763. 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
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786691180
Dimensions6.68 × 7.59 × 4.28 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.68 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

How it works →
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 30
Current: $700 AUD|Low: $305 AUD|High: $1,840 AUD|Avg: $881 AUD|-4.1%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 9$305 AUD
Retailer 6$340 AUD
Retailer 4$353 AUD
Retailer 2$377 AUD
Retailer 17$377 AUD
Retailer 7$419 AUD
Retailer 5$639 AUD
Retailer 18$648 AUD
Retailer 11$667 AUD
Retailer 1$700 AUD
Retailer 3$723 AUD
Retailer 12$813 AUD
Retailer 15$923 AUD
Retailer 13$1,011 AUD
Retailer 14$1,069 AUD
Retailer 19$1,214 AUD
Retailer 8$1,225 AUD
Retailer 10$1,290 AUD
Retailer 16$1,517 AUD
Reve Diamonds$1,763 AUD

36 data points across 20 retailers

20 retailers$340 AUD to $1,763 AUD

Retailer 1
-
$305 AUD
$214 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$340 AUD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$353 AUD
$248 USD
View
A
Retailer 4
-
$377 AUD
$265 USD
View
A
Retailer 5
-
$377 AUD
$265 USD
View
A
Retailer 6
-
$419 AUD
HK$2,300 HKD
View
B+
Retailer 7
-
$639 AUD
$449 USD
View
B+
Retailer 8
-
$648 AUD
$455 USD
View
Retailer 9
-
$667 AUD
ZAR 7,571 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$700 AUD
£387 GBP
View
B+
Retailer 11
-
$723 AUD
$508 USD
View
B+
Retailer 12
-
$813 AUD
$571 USD
View
B+
Retailer 13
-
$923 AUD
View
B
Retailer 14
-
$1,011 AUD
$710 USD
View
B
Retailer 15
-
$1,069 AUD
View
B
Retailer 16
-
$1,214 AUD
$853 USD
View
B
Retailer 17
-
$1,225 AUD
SGD 1,163 SGD
View
B
Retailer 18
-
$1,290 AUD
$906 USD
View
B
Retailer 19
-
$1,517 AUD
£839 GBP
View
Most Expensive
B
Reve Diamonds
CF7CA1DB8 · Oct 30
$1,763 AUD
$1,239 USD
View
19 more retailers have this diamond
Prices start from $340 AUDSave up to $1,423 AUD

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
$340 AUD