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Oval|Lab Grown|IGI

0.98ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG818659133

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818659133

Diamond specifications and retailer prices

From HK$1,451 HKD
$185 USD
As of October 29, 2026
Save HK$8,748 HKD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$10,199 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.98ct lab-grown oval diamond

This 0.98ct lab-grown oval 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 LG818659133 or 818659133. Listed at 18 retailers as of October 29, 2026, with prices from HK$1,451 to HK$10,199, a HK$8,748 spread on the same certified stone. Brilliant Earth lists it at HK$10,199. 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 angle31.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659133
Dimensions8.50 × 5.45 × 3.33 mm
L/W Ratio1.56
Girdle conditionFaceted
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
8.50 mm5.45 mm0.98 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659133
Side View
Table 58.0%Crown 31.3°Girdle: STK-THKPavilion 40°Culet: NoneDepth 61.1%

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 29
Current: HK$10,199 HKD|Low: HK$1,616 HKD|High: HK$10,199 HKD|Avg: HK$4,824 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 7HK$1,632 HKD
Retailer 10HK$3,163 HKD
Retailer 4HK$3,170 HKD
Retailer 2HK$3,247 HKD
Retailer 6HK$3,251 HKD
Retailer 8HK$4,488 HKD
Retailer 12HK$4,574 HKD
Retailer 13HK$4,762 HKD
Retailer 9HK$5,688 HKD
Retailer 3HK$6,206 HKD
Retailer 5HK$7,093 HKD
Retailer 11HK$8,450 HKD
Brilliant EarthHK$10,199 HKD

41 data points across 13 retailers

18 retailersHK$1,451 HKD to HK$10,199 HKD

A
Cheapest Retailer
-
HK$1,451 HKD
$185 USD
A
Retailer 2
-
HK$1,632 HKD
$208 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,679 HKD
$214 USD
View
A
Retailer 4
-
HK$1,797 HKD
$229 USD
View
A
Retailer 5
-
HK$1,797 HKD
$229 USD
View
A
Retailer 6
-
HK$3,170 HKD
$404 USD
View
A
Retailer 7
-
HK$3,247 HKD
£326 GBP
View
A
Retailer 8
-
HK$3,251 HKD
ZAR 6,694 ZAR
View
A
Retailer 9
-
HK$4,488 HKD
A$880 AUD
View
B+
Retailer 10
-
HK$4,574 HKD
$583 USD
View
B+
Retailer 11
-
HK$4,762 HKD
$607 USD
View
B+
Retailer 12
-
HK$5,626 HKD
SGD 969 SGD
View
B+
Retailer 13
-
HK$5,688 HKD
$725 USD
View
B+
Retailer 14
-
HK$5,782 HKD
$737 USD
View
B+
Retailer 15
-
HK$6,206 HKD
$791 USD
View
B+
Retailer 16
-
HK$7,093 HKD
$904 USD
View
B+
Retailer 17
-
HK$8,450 HKD
£848 GBP
View
Most Expensive
B
Brilliant Earth
21421705A · Oct 29
HK$10,199 HKD
$1,300 USD
View
17 more retailers have this diamond
Prices start from HK$1,451 HKDSave up to HK$8,748 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 Oval
HK$1,451 HKD