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Heart|Lab Grown|IGI

0.98ct H SI2 Heart Lab Grown Diamond

ID • H/SI2 • IGI LG436045887

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG436045887

Diamond specifications and retailer prices

From $859 AUD
As of November 6, 2026
Save $3,986 AUD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,845 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 0.98ct lab-grown heart diamond

This 0.98ct lab-grown heart sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045887 or 436045887. Listed at 10 retailers as of November 5, 2026, with prices from $859 to $4,845, a $3,986 spread on the same certified stone. MOH London lists it at $4,845. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.98
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045887
Dimensions7.02 × 5.96 × 4.13 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.02 mm5.96 mm0.98 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045887
Side View
Table 57.0%Crown 30.7°Girdle: MED-STKPavilion 42°Culet: NoneDepth 58.8%

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: Nov 6
Current: $4,845 AUD|Low: $859 AUD|High: $4,922 AUD|Avg: $2,135 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 4$859 AUD
Retailer 6$1,118 AUD
Retailer 10$1,215 AUD
Retailer 7$1,295 AUD
Retailer 11$1,295 AUD
Retailer 2$1,992 AUD
Retailer 3$2,010 AUD
Retailer 9$2,094 AUD
Retailer 5$3,083 AUD
Retailer 8$3,644 AUD
MOH London$4,845 AUD

39 data points across 11 retailers

10 retailers$859 AUD to $4,845 AUD

A
Cheapest Retailer
-
$859 AUD
A
Retailer 2
-
$1,118 AUD
View
A
Retailer 3
-
$1,215 AUD
View
A
Retailer 4
-
$1,295 AUD
View
Retailer 5
-
$1,295 AUD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$1,992 AUD
View
B+
Retailer 7
-
$2,094 AUD
View
B+
Retailer 8
-
$3,083 AUD
View
B
Retailer 9
-
$3,644 AUD
View
Most Expensive
B
MOH London
LG436045887 · Nov 5
$4,845 AUD
£2,621 GBP
View
9 more retailers have this diamond
Prices start from $859 AUDSave up to $3,986 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
0.98ct Heart
$859 AUD