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Heart|Lab Grown|IGI

0.98ct D SI1 Heart Lab Grown Diamond

ID • D/SI1 • IGI LG805672418

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805672418

Diamond specifications and retailer prices

From $232 AUD
$163 USD
As of October 24, 2026
Save $929 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,161 AUD at MOH London · As of October 26, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805672418 or 805672418. Listed at 16 retailers as of October 24, 2026, with prices from $232 to $1,161, a $929 spread on the same certified stone. MOH London lists it at $1,161. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672418
Dimensions6.73 × 6.58 × 3.92 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
6.73 mm6.58 mm0.98 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672418
Side View
Table 58.0%Crown 35.7°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 58.2%

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 24
Current: $1,161 AUD|Low: $192 AUD|High: $1,239 AUD|Avg: $536 AUD|-1.1%
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 3$199 AUD
Retailer 16$224 AUD
Retailer 15$232 AUD
Retailer 8$248 AUD
Retailer 13$329 AUD
Retailer 6$411 AUD
Retailer 2$422 AUD
Retailer 11$422 AUD
Retailer 14$461 AUD
Retailer 12$533 AUD
Retailer 5$595 AUD
Retailer 9$621 AUD
Retailer 7$683 AUD
Retailer 4$797 AUD
Retailer 10$868 AUD
MOH London$1,161 AUD

44 data points across 16 retailers

16 retailers$232 AUD to $1,161 AUD

Retailer 1
-
$199 AUD
$140 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$232 AUD
$163 USD
View
A
Retailer 3
-
$248 AUD
$174 USD
View
A
Retailer 4
-
$292 AUD
HK$1,600 HKD
View
Retailer 5
-
$329 AUD
£182 GBP
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$411 AUD
$289 USD
View
A
Retailer 7
-
$422 AUD
€282 EUR
View
B+
Retailer 8
-
$422 AUD
£233 GBP
View
B+
Retailer 9
-
$461 AUD
$324 USD
View
B+
Retailer 10
-
$533 AUD
£295 GBP
View
B+
Retailer 11
-
$595 AUD
$418 USD
View
B+
Retailer 12
-
$621 AUD
$436 USD
View
B
Retailer 13
-
$683 AUD
SGD 648 SGD
View
B
Retailer 14
-
$797 AUD
$560 USD
View
B
Retailer 15
-
$868 AUD
$610 USD
View
Most Expensive
B
MOH London
LG805672418 · Oct 26
$1,161 AUD
£642 GBP
View
15 more retailers have this diamond
Prices start from $232 AUDSave up to $929 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
$232 AUD