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Oval|Lab Grown|IGI

0.78ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG810640535

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG810640535

Diamond specifications and retailer prices

From HK$1,647 HKD
As of November 3, 2026
Save HK$7,974 HKD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$9,622 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.78ct lab-grown oval diamond

This 0.78ct 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 LG810640535 or 810640535. Listed at 21 retailers as of November 3, 2026, with prices from HK$1,647 to HK$9,622, a HK$7,974 spread on the same certified stone. Reve Diamonds lists it at HK$9,622. 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

0.78
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810640535
Dimensions7.77 × 5.17 × 3.16 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeNone
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
7.77 mm5.17 mm0.78 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810640535
Side View
Table 60.0%Crown 34°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: HK$3,687 HKD|Low: HK$1,561 HKD|High: HK$9,622 HKD|Avg: HK$4,385 HKD|+0.4%
Retailer 1
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 7HK$1,647 HKD
Retailer 5HK$1,844 HKD
Retailer 4HK$1,914 HKD
Retailer 9HK$2,024 HKD
Retailer 12HK$2,024 HKD
Retailer 19HK$2,887 HKD
Retailer 17HK$3,444 HKD
Retailer 10HK$3,570 HKD
Retailer 1HK$3,687 HKD
Retailer 15HK$3,711 HKD
Retailer 3HK$3,993 HKD
Retailer 6HK$4,385 HKD
Retailer 8HK$4,409 HKD
Retailer 14HK$5,225 HKD
Retailer 18HK$5,248 HKD
Retailer 2HK$6,574 HKD
Retailer 11HK$6,668 HKD
Retailer 13HK$6,912 HKD
Retailer 16HK$8,198 HKD
Reve DiamondsHK$9,622 HKD

37 data points across 20 retailers

21 retailersHK$1,647 HKD to HK$9,622 HKD

A
Cheapest Retailer
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HK$1,647 HKD
A
Retailer 2
-
HK$1,844 HKD
View
Final sale: no returns
A
Retailer 3
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HK$1,914 HKD
View
A
Retailer 4
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HK$2,024 HKD
View
Retailer 5
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HK$2,024 HKD
View
Price last confirmed 11 days ago
Retailer 6
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HK$2,024 HKD
View
Price last confirmed 22 days ago
A
Retailer 7
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HK$2,887 HKD
View
A
Retailer 8
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HK$3,444 HKD
View
Retailer 9
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HK$3,570 HKD
View
Price last confirmed 8 days ago
A
Retailer 10
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HK$3,687 HKD
View
A
Retailer 11
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HK$3,711 HKD
View
B+
Retailer 12
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HK$3,993 HKD
View
B+
Retailer 13
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HK$4,385 HKD
View
B+
Retailer 14
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HK$4,409 HKD
View
B+
Retailer 15
-
HK$5,225 HKD
View
B+
Retailer 16
-
HK$5,248 HKD
View
B+
Retailer 17
-
HK$6,574 HKD
View
B
Retailer 18
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HK$6,668 HKD
View
B
Retailer 19
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HK$6,912 HKD
View
B
Retailer 20
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HK$8,198 HKD
View
Most Expensive
B
Reve Diamonds
8EB846004 · Nov 4
HK$9,622 HKD
$1,226 USD
View
20 more retailers have this diamond
Prices start from HK$1,647 HKDSave up to HK$7,974 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
0.78ct Oval
HK$1,647 HKD