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Round|Lab Grown|GIA

5.42ct G VS2 Round Lab Grown Diamond

EX • G/VS2

Diamond specifications and retailer prices

From HK$16,950 HKD
£1,701 GBP
As of October 30, 2026
Save HK$23,464 HKD (58%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$40,413 HKD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 5.42ct lab-grown round diamond

This 5.42ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 2 retailers as of October 29, 2026, with prices from HK$16,950 to HK$40,413, a HK$23,464 spread on the same certified stone. Blue Nile lists it at HK$40,413. 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

5.42
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions11.18 × 11.25 × 0.00 mm
L/W Ratio1.01
Top View
11.18 mm11.25 mm5.42 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.1%

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: Oct 30
Current: HK$40,413 HKD|Low: HK$10,348 HKD|High: HK$40,413 HKD|Avg: HK$20,858 HKD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3HK$10,348 HKD
Retailer 5HK$11,729 HKD
Retailer 2HK$16,950 HKD
Retailer 4HK$25,875 HKD
Blue NileHK$40,413 HKD

41 data points across 5 retailers

2 retailersHK$16,950 HKD to HK$40,413 HKD

B+
Cheapest Retailer
-
HK$16,950 HKD
£1,701 GBP
Most Expensive
B
Blue Nile
22209296 · Oct 29
HK$40,413 HKD
$5,151 USD
View
1 more retailer has this diamond
Prices start from HK$16,950 HKDSave up to HK$23,464 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+
5.42ct Round
HK$16,950 HKD