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 $590 USD
As of November 6, 2026
Save $2,739 USD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,329 USD 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 $590 to $3,329, a $2,739 spread on the same certified stone. MOH London lists it at $3,329. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,329 USD|Low: $590 USD|High: $3,382 USD|Avg: $1,467 USD|-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$590 USD
Retailer 6$768 USD
Retailer 10$835 USD
Retailer 7$890 USD
Retailer 11$890 USD
Retailer 2$1,369 USD
Retailer 3$1,381 USD
Retailer 9$1,439 USD
Retailer 5$2,118 USD
Retailer 8$2,504 USD
MOH London$3,329 USD

39 data points across 11 retailers

10 retailers$590 USD to $3,329 USD

A
Cheapest Retailer
-
$590 USD
A
Retailer 2
-
$768 USD
View
A
Retailer 3
-
$835 USD
View
A
Retailer 4
-
$890 USD
View
Retailer 5
-
$890 USD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$1,369 USD
View
B+
Retailer 7
-
$1,439 USD
View
B+
Retailer 8
-
$2,118 USD
View
B
Retailer 9
-
$2,504 USD
View
Most Expensive
B
MOH London
LG436045887 · Nov 5
$3,329 USD
£2,621 GBP
View
9 more retailers have this diamond
Prices start from $590 USDSave up to $2,739 USD

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
$590 USD