CaratHunter
Plans
Heart|Lab Grown|IGI

1.22ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG674525581

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG674525581

Diamond specifications and retailer prices

From $309 AUD
$217 USD
As of October 30, 2026
Save $2,666 AUD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,975 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 top-tier cut grade and certified by IGI LG674525581 or 674525581. Listed at 19 retailers as of October 30, 2026, with prices from $309 to $2,975, a $2,666 spread on the same certified stone. Do Amore Diamonds lists it at $2,975. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674525581
Dimensions7.38 × 7.38 × 6.87 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
7.38 mm7.38 mm1.22 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674525581
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 57.5%

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: $802 AUD|Low: $298 AUD|High: $1,718 AUD|Avg: $766 AUD|+3.3%
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
October 31, 2026
Retailer 13$309 AUD
Retailer 7$345 AUD
Retailer 4$359 AUD
Retailer 2$383 AUD
Retailer 5$383 AUD
Retailer 15$514 AUD
Retailer 9$532 AUD
Retailer 1$802 AUD
Retailer 6$836 AUD
Retailer 8$849 AUD
Retailer 10$1,033 AUD
Retailer 14$1,109 AUD
Retailer 12$1,237 AUD
Retailer 3$1,361 AUD
Retailer 11$1,699 AUD

38 data points across 15 retailers

19 retailers$309 AUD to $2,975 AUD

A
Cheapest Retailer
-
$309 AUD
$217 USD
A
Retailer 2
-
$345 AUD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$359 AUD
$252 USD
View
A
Retailer 4
-
$383 AUD
$269 USD
View
A
Retailer 5
-
$383 AUD
$269 USD
View
A
Retailer 6
-
$497 AUD
$349 USD
View
B+
Retailer 7
-
$514 AUD
$361 USD
View
A
Retailer 8
-
$532 AUD
£294 GBP
View
B+
Retailer 9
-
$802 AUD
£443 GBP
View
B+
Retailer 10
-
$836 AUD
$587 USD
View
B+
Retailer 11
-
$849 AUD
View
B+
Retailer 12
-
$1,033 AUD
View
Retailer 13
-
$1,042 AUD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$1,109 AUD
View
B
Retailer 15
-
$1,237 AUD
$869 USD
View
B
Retailer 16
-
$1,361 AUD
$956 USD
View
B
Retailer 17
-
$1,605 AUD
$1,127 USD
View
B
Retailer 18
-
$1,699 AUD
£940 GBP
View
Most Expensive
B
Do Amore Diamonds
27-CBF313B18 · Oct 31
$2,975 AUD
$2,090 USD
View
18 more retailers have this diamond
Prices start from $309 AUDSave up to $2,666 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
$309 AUD