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Radiant|Lab Grown|IGI

0.98ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG804671868

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG804671868

Diamond specifications and retailer prices

From HK$1,397 HKD
$178 USD
As of October 30, 2026
Save HK$8,332 HKD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$9,729 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 0.98ct lab-grown radiant diamond

This 0.98ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804671868 or 804671868. Listed at 21 retailers as of October 30, 2026, with prices from HK$1,397 to HK$9,729, a HK$8,332 spread on the same certified stone. Brilliant Earth lists it at HK$9,729. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.98
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804671868
Dimensions6.74 × 4.99 × 3.36 mm
L/W Ratio1.35
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.74 mm4.99 mm0.98 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804671868
Side View
Table 65.0%Crown 41.3°Girdle: MediumPavilion 36°Culet: NoneDepth 67.3%

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: HK$9,729 HKD|Low: HK$1,349 HKD|High: HK$13,573 HKD|Avg: HK$4,490 HKD|-28.3%
Brilliant Earth
Retailer 2
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Retailer 20
October 31, 2026
Retailer 5HK$1,397 HKD
Retailer 7HK$1,561 HKD
Retailer 19HK$1,616 HKD
Retailer 3HK$1,726 HKD
Retailer 10HK$1,726 HKD
Retailer 2HK$2,933 HKD
Retailer 8HK$3,068 HKD
Retailer 13HK$3,078 HKD
Retailer 15HK$3,122 HKD
Retailer 20HK$3,601 HKD
Retailer 16HK$4,309 HKD
Retailer 18HK$4,331 HKD
Retailer 4HK$4,739 HKD
Retailer 9HK$5,057 HKD
Retailer 11HK$5,555 HKD
Retailer 6HK$5,979 HKD
Retailer 12HK$6,355 HKD
Retailer 14HK$8,121 HKD
Retailer 17HK$9,179 HKD
Brilliant EarthHK$9,729 HKD

38 data points across 20 retailers

21 retailersHK$1,397 HKD to HK$9,729 HKD

A
Cheapest Retailer
-
HK$1,397 HKD
$178 USD
A
Retailer 2
-
HK$1,561 HKD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,616 HKD
$206 USD
View
A
Retailer 4
-
HK$1,726 HKD
$220 USD
View
A
Retailer 5
-
HK$1,726 HKD
$220 USD
View
A
Retailer 6
-
HK$2,933 HKD
€356 EUR
View
A
Retailer 7
-
HK$3,068 HKD
$391 USD
View
A
Retailer 8
-
HK$3,078 HKD
£309 GBP
View
A
Retailer 9
-
HK$3,122 HKD
ZAR 6,429 ZAR
View
A
Retailer 10
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HK$3,601 HKD
$459 USD
View
A
Retailer 11
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HK$4,309 HKD
A$845 AUD
View
A
Retailer 12
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HK$4,331 HKD
$552 USD
View
A
Retailer 13
-
HK$4,739 HKD
$604 USD
View
A
Retailer 14
-
HK$5,057 HKD
SGD 871 SGD
View
B+
Retailer 15
-
HK$5,555 HKD
$708 USD
View
B+
Retailer 16
-
HK$5,979 HKD
$762 USD
View
B+
Retailer 17
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HK$6,245 HKD
$796 USD
View
B+
Retailer 18
-
HK$8,121 HKD
£815 GBP
View
Retailer 19
-
HK$8,996 HKD
$1,147 USD
View
Price last confirmed 41 days ago
Retailer 20
-
HK$9,179 HKD
$1,170 USD
View
Price last confirmed 13 days ago
Most Expensive
B+
Brilliant Earth
21420206A · Oct 30
HK$9,729 HKD
$1,240 USD
View
20 more retailers have this diamond
Prices start from HK$1,397 HKDSave up to HK$8,332 HKD

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 Radiant
HK$1,397 HKD