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Oval|Lab Grown|IGI

0.98ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG778604108

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778604108

Diamond specifications and retailer prices

From HK$3,311 HKD
$422 USD
As of October 30, 2026
Save HK$8,536 HKD (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$11,847 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 LG778604108 or 778604108. Listed at 11 retailers as of October 29, 2026, with prices from HK$3,311 to HK$11,847, a HK$8,536 spread on the same certified stone. Brilliant Earth lists it at HK$11,847. 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 angle30.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778604108
Dimensions5.66 × 5.66 × 3.44 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
5.66 mm5.66 mm0.98 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778604108
Side View
Table 59.0%Crown 30.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.8%

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: Oct 30
Current: HK$11,847 HKD|Low: HK$3,060 HKD|High: HK$11,847 HKD|Avg: HK$5,665 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10HK$3,311 HKD
Retailer 2HK$3,468 HKD
Retailer 5HK$3,542 HKD
Retailer 7HK$3,750 HKD
Retailer 6HK$4,794 HKD
Retailer 8HK$5,649 HKD
Retailer 3HK$6,410 HKD
Retailer 9HK$6,526 HKD
Retailer 4HK$7,741 HKD
Retailer 11HK$8,928 HKD
Brilliant EarthHK$11,847 HKD

45 data points across 11 retailers

11 retailersHK$3,311 HKD to HK$11,847 HKD

A
Cheapest Retailer
-
HK$3,311 HKD
$422 USD
A
Retailer 2
-
HK$3,468 HKD
£348 GBP
View
A
Retailer 3
-
HK$3,542 HKD
€430 EUR
View
A
Retailer 4
-
HK$3,750 HKD
$478 USD
View
A
Retailer 5
-
HK$4,794 HKD
$611 USD
View
Retailer 6
-
HK$5,649 HKD
$720 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
HK$6,410 HKD
$817 USD
View
B+
Retailer 8
-
HK$6,526 HKD
$832 USD
View
B+
Retailer 9
-
HK$7,741 HKD
A$1,518 AUD
View
B+
Retailer 10
-
HK$8,928 HKD
£896 GBP
View
Most Expensive
B
Brilliant Earth
18039509A · Oct 29
HK$11,847 HKD
$1,510 USD
View
10 more retailers have this diamond
Prices start from HK$3,311 HKDSave up to HK$8,536 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$3,311 HKD