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Radiant|Lab Grown|IGI

0.78ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG853678864

Certificate IGI LG853678864

Diamond specifications and retailer prices

From HK$2,673 HKD
As of November 6, 2026
Save HK$3,394 HKD (56%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$6,066 HKD at Riddles Jewelry · As of November 6, 2026
View at Riddles Jewelry

About this 0.78ct lab-grown radiant diamond

This 0.78ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG853678864 or 853678864. Listed at 3 retailers as of November 6, 2026, with prices from HK$2,673 to HK$6,066, a HK$3,394 spread on the same certified stone. Riddles Jewelry lists it at HK$6,066. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG853678864
Dimensions6.53 × 4.43 × 3.06 mm
L/W Ratio1.47
Top View
6.53 mm4.43 mm0.78 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853678864
Side View
Table 63.0%CrownGirdle: MediumPavilionCuletDepth 69.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$5,235 HKD|Low: HK$2,673 HKD|High: HK$6,066 HKD|Avg: HK$4,658 HKD
Retailer 1
Retailer 2
Riddles Jewelry
November 6, 2026
Retailer 2HK$2,673 HKD
Retailer 1HK$5,235 HKD
Riddles JewelryHK$6,066 HKD

1 data point across 3 retailers

3 retailersHK$2,673 HKD to HK$6,066 HKD

B+
Cheapest Retailer
-
HK$2,673 HKD
B
Retailer 2
-
HK$5,235 HKD
View
Most Expensive
B
Riddles Jewelry
2000418468 · Nov 6
HK$6,066 HKD
$774 USD
View
2 more retailers have this diamond
Prices start from HK$2,673 HKDSave up to HK$3,394 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.

B+
0.78ct Radiant
HK$2,673 HKD