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Round|Lab Grown|IGI

4.54ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG781635340

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781635340

Diamond specifications and retailer prices

From HK$5,822 HKD
$742 USD
As of November 1, 2026
Save HK$26,338 HKD (82%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$83,792 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.54ct lab-grown round diamond

This 4.54ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781635340 or 781635340. Listed at 26 retailers as of November 1, 2026, with a 452% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.54
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781635340
Dimensions10.80 × 10.75 × 6.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm10.75 mm4.54 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781635340
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 58.9%

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 1
Current: HK$83,792 HKD|Low: HK$5,586 HKD|High: HK$83,792 HKD|Avg: HK$17,585 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
Retailer 14
November 2, 2026
Retailer 4HK$5,822 HKD
Retailer 5HK$6,755 HKD
Retailer 13HK$8,034 HKD
Retailer 10HK$8,120 HKD
Retailer 8HK$9,041 HKD
Retailer 3HK$9,666 HKD
Retailer 9HK$10,512 HKD
Retailer 2HK$10,807 HKD
Retailer 12HK$14,375 HKD
Retailer 11HK$14,468 HKD
Retailer 14HK$14,640 HKD
Retailer 6HK$22,831 HKD
Retailer 7HK$26,524 HKD
Brilliant EarthHK$83,792 HKD

35 data points across 14 retailers

26 retailersHK$5,822 HKD to HK$32,160 HKD

Retailer 1
-
HK$5,822 HKD
$742 USD
Price last confirmed 41 days ago
A
Retailer 2
-
HK$5,822 HKD
$742 USD
View
Retailer 3
-
HK$6,661 HKD
$849 USD
View
Price last confirmed 41 days ago
A
Retailer 4
-
HK$6,755 HKD
$861 USD
View
Retailer 5
-
HK$6,755 HKD
$861 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
HK$8,034 HKD
View
A
Retailer 7
-
HK$8,120 HKD
$1,035 USD
View
A
Retailer 8
-
HK$9,041 HKD
£907 GBP
View
B+
Retailer 9
-
HK$9,666 HKD
$1,232 USD
View
A
Retailer 10
-
HK$10,160 HKD
$1,295 USD
View
A
Retailer 11
-
HK$10,512 HKD
€1,276 EUR
View
A
Retailer 12
-
HK$10,807 HKD
£1,085 GBP
View
B+
Retailer 13
-
HK$14,375 HKD
ZAR 29,599 ZAR
View
B+
Retailer 14
-
HK$14,468 HKD
A$2,837 AUD
View
B+
Retailer 15
-
HK$14,640 HKD
$1,866 USD
View
B+
Retailer 16
-
HK$15,166 HKD
$1,933 USD
View
Retailer 17
-
HK$16,060 HKD
$2,047 USD
View
Price last confirmed 47 days ago
Retailer 18
-
HK$18,987 HKD
$2,420 USD
View
Price last confirmed 42 days ago
B+
Retailer 19
-
HK$18,987 HKD
$2,420 USD
View
B
Retailer 20
-
HK$21,044 HKD
£2,112 GBP
View
B
Retailer 21
-
HK$22,831 HKD
$2,910 USD
View
B
Retailer 22
-
HK$23,177 HKD
SGD 3,992 SGD
View
B
Retailer 23
-
HK$23,289 HKD
$2,968 USD
View
B
Retailer 24
-
HK$26,524 HKD
£2,662 GBP
View
B
Retailer 25
-
HK$32,160 HKD
$4,099 USD
View
Most Expensive
Brilliant Earth
20979515A · Oct 31
HK$83,792 HKD
$10,680 USD
View
Price under review
25 more retailers have this diamond
Prices start from HK$5,822 HKDSave up to HK$26,338 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
4.54ct Round
HK$5,822 HKD