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Heart|Lab Grown|IGI

1.21ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG836629038

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836629038

Diamond specifications and retailer prices

From $256 AUD
$180 USD
As of October 30, 2026
Save $1,234 AUD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,490 AUD at MOH London · As of October 29, 2026
View at MOH London

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 LG836629038 or 836629038. Listed at 14 retailers as of October 29, 2026, with prices from $256 to $1,490, a $1,234 spread on the same certified stone. MOH London lists it at $1,490. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836629038
Dimensions7.01 × 6.89 × 4.35 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.01 mm6.89 mm1.21 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836629038
Side View
Table 62.0%Crown 32.7°Girdle: MED-THKPavilion 43°Culet: NoneDepth 63.1%

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: $1,490 AUD|Low: $256 AUD|High: $1,683 AUD|Avg: $723 AUD|-10.4%
MOH London
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 31, 2026
Retailer 14$256 AUD
Retailer 3$285 AUD
Retailer 12$296 AUD
Retailer 8$317 AUD
Retailer 6$320 AUD
Retailer 11$427 AUD
Retailer 7$570 AUD
Retailer 13$616 AUD
Retailer 9$638 AUD
Retailer 10$1,019 AUD
Retailer 2$1,076 AUD
Retailer 5$1,097 AUD
Retailer 4$1,167 AUD
MOH London$1,490 AUD

43 data points across 14 retailers

14 retailers$256 AUD to $1,490 AUD

A
Cheapest Retailer
-
$256 AUD
$180 USD
A
Retailer 2
-
$285 AUD
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$296 AUD
$208 USD
View
A
Retailer 4
-
$317 AUD
$223 USD
View
A
Retailer 5
-
$320 AUD
$225 USD
View
B+
Retailer 6
-
$427 AUD
$300 USD
View
A
Retailer 7
-
$570 AUD
£315 GBP
View
B+
Retailer 8
-
$616 AUD
$433 USD
View
B+
Retailer 9
-
$638 AUD
€427 EUR
View
B+
Retailer 10
-
$1,019 AUD
$716 USD
View
B
Retailer 11
-
$1,076 AUD
$756 USD
View
B
Retailer 12
-
$1,097 AUD
$770 USD
View
B
Retailer 13
-
$1,167 AUD
$820 USD
View
Most Expensive
B
MOH London
LG836629038 · Oct 29
$1,490 AUD
£824 GBP
View
13 more retailers have this diamond
Prices start from $256 AUDSave up to $1,234 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
1.21ct Heart
$256 AUD