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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 $351 NZD
$198 USD
As of October 30, 2026
Save $1,697 NZD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,048 NZD 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 $351 to $2,048, a $1,697 spread on the same certified stone. MOH London lists it at $2,048. 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

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: $2,048 NZD|Low: $273 NZD|High: $2,062 NZD|Avg: $1,051 NZD|+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
October 30, 2026
Retailer 8$351 NZD
Retailer 11$394 NZD
Retailer 9$436 NZD
Retailer 6$589 NZD
Retailer 2$798 NZD
Retailer 12$855 NZD
Retailer 5$1,319 NZD
Retailer 10$1,402 NZD
Retailer 7$1,405 NZD
Retailer 3$1,496 NZD
Retailer 4$1,579 NZD
MOH London$2,048 NZD

44 data points across 12 retailers

13 retailers$351 NZD to $2,048 NZD

A
Cheapest Retailer
-
$351 NZD
$198 USD
A
Retailer 2
-
$394 NZD
$222 USD
View
Final sale: no returns
A
Retailer 3
-
$408 NZD
$230 USD
View
A
Retailer 4
-
$436 NZD
$246 USD
View
A
Retailer 5
-
$436 NZD
$246 USD
View
B+
Retailer 6
-
$589 NZD
$332 USD
View
B+
Retailer 7
-
$798 NZD
£354 GBP
View
B+
Retailer 8
-
$855 NZD
$482 USD
View
B
Retailer 9
-
$1,319 NZD
A$1,144 AUD
View
B
Retailer 10
-
$1,402 NZD
$790 USD
View
B
Retailer 11
-
$1,405 NZD
$792 USD
View
B
Retailer 12
-
$1,496 NZD
$843 USD
View
Most Expensive
B
MOH London
LG582366988 · Oct 29
$2,048 NZD
£909 GBP
View
12 more retailers have this diamond
Prices start from $351 NZDSave up to $1,697 NZD

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
$351 NZD