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Oval|Lab Grown|IGI

0.78ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG780650968

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780650968

Diamond specifications and retailer prices

From HK$1,538 HKD
As of November 3, 2026
Save HK$7,730 HKD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$9,267 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 LG780650968 or 780650968. Listed at 21 retailers as of November 3, 2026, with prices from HK$1,538 to HK$9,267, a HK$7,730 spread on the same certified stone. Reve Diamonds lists it at HK$9,267. 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 angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780650968
Dimensions7.68 × 5.20 × 3.18 mm
L/W Ratio1.48
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
7.68 mm5.20 mm0.78 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780650968
Side View
Table 60.0%Crown 35.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.2%

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: Nov 3
Current: HK$3,452 HKD|Low: HK$1,451 HKD|High: HK$9,267 HKD|Avg: HK$3,923 HKD|+4.3%
Retailer 1
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 6HK$1,538 HKD
Retailer 14HK$1,710 HKD
Retailer 3HK$1,789 HKD
Retailer 9HK$1,875 HKD
Retailer 17HK$1,906 HKD
Retailer 18HK$2,683 HKD
Retailer 15HK$3,232 HKD
Retailer 1HK$3,452 HKD
Retailer 13HK$3,460 HKD
Retailer 10HK$3,530 HKD
Retailer 2HK$3,954 HKD
Retailer 5HK$4,040 HKD
Retailer 7HK$4,283 HKD
Retailer 16HK$4,840 HKD
Retailer 4HK$4,864 HKD
Retailer 19HK$6,135 HKD
Retailer 8HK$6,551 HKD
Retailer 11HK$6,668 HKD
Retailer 12HK$8,896 HKD
Reve DiamondsHK$9,267 HKD

36 data points across 20 retailers

21 retailersHK$1,538 HKD to HK$9,267 HKD

A
Cheapest Retailer
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HK$1,538 HKD
A
Retailer 2
-
HK$1,710 HKD
View
Final sale: no returns
A
Retailer 3
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HK$1,789 HKD
View
Retailer 4
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HK$1,875 HKD
View
Price last confirmed 11 days ago
Retailer 5
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HK$1,875 HKD
View
Price last confirmed 22 days ago
A
Retailer 6
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HK$1,906 HKD
View
A
Retailer 7
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HK$2,683 HKD
View
A
Retailer 8
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HK$3,232 HKD
View
A
Retailer 9
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HK$3,452 HKD
View
A
Retailer 10
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HK$3,460 HKD
View
Retailer 11
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HK$3,530 HKD
View
Price last confirmed 8 days ago
B+
Retailer 12
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HK$3,954 HKD
View
B+
Retailer 13
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HK$4,040 HKD
View
B+
Retailer 14
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HK$4,283 HKD
View
B+
Retailer 15
-
HK$4,840 HKD
View
Retailer 16
-
HK$4,864 HKD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
HK$6,135 HKD
View
B
Retailer 18
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HK$6,551 HKD
View
B
Retailer 19
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HK$6,668 HKD
View
B
Retailer 20
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HK$8,896 HKD
View
Most Expensive
B
Reve Diamonds
7C37C18D1 · Nov 4
HK$9,267 HKD
$1,181 USD
View
20 more retailers have this diamond
Prices start from HK$1,538 HKDSave up to HK$7,730 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$1,538 HKD