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Heart|Lab Grown|IGI

1.28ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG582366988

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG582366988

Diamond specifications and retailer prices

From $282 AUD
$198 USD
As of October 30, 2026
Save $1,362 AUD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,643 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.28ct lab-grown heart diamond

This 1.28ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582366988 or 582366988. Listed at 13 retailers as of October 29, 2026, with prices from $282 to $1,643, a $1,362 spread on the same certified stone. MOH London lists it at $1,643. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582366988
Dimensions6.48 × 7.49 × 4.50 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.48 mm7.49 mm1.28 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582366988
Side View
Table 58.0%Crown 34.9°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 60.1%

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 30
Current: $1,643 AUD|Low: $219 AUD|High: $1,654 AUD|Avg: $782 AUD|+0.6%
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 30, 2026
Retailer 10$282 AUD
Retailer 3$316 AUD
Retailer 13$327 AUD
Retailer 11$350 AUD
Retailer 14$350 AUD
Retailer 8$473 AUD
Retailer 2$640 AUD
Retailer 4$686 AUD
Retailer 7$1,059 AUD
Retailer 12$1,125 AUD
Retailer 9$1,127 AUD
Retailer 5$1,200 AUD
Retailer 6$1,267 AUD
MOH London$1,643 AUD

43 data points across 14 retailers

13 retailers$282 AUD to $1,643 AUD

A
Cheapest Retailer
-
$282 AUD
$198 USD
A
Retailer 2
-
$316 AUD
$222 USD
View
Final sale: no returns
A
Retailer 3
-
$327 AUD
$230 USD
View
A
Retailer 4
-
$350 AUD
$246 USD
View
A
Retailer 5
-
$350 AUD
$246 USD
View
B+
Retailer 6
-
$473 AUD
$332 USD
View
B+
Retailer 7
-
$640 AUD
£354 GBP
View
B+
Retailer 8
-
$686 AUD
$482 USD
View
B
Retailer 9
-
$1,059 AUD
View
B
Retailer 10
-
$1,125 AUD
$790 USD
View
B
Retailer 11
-
$1,127 AUD
$792 USD
View
B
Retailer 12
-
$1,200 AUD
$843 USD
View
Most Expensive
B
MOH London
LG582366988 · Oct 29
$1,643 AUD
£909 GBP
View
12 more retailers have this diamond
Prices start from $282 AUDSave up to $1,362 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
1.28ct Heart
$282 AUD