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Round|Lab Grown|IGI

6.42ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG615348552

Shape and cutting style on the report: Round brilliant

Certificate IGI LG615348552

Diamond specifications and retailer prices

From HK$6,606 HKD
$842 USD
As of October 29, 2026
Save HK$27,993 HKD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$34,600 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.42ct lab-grown round diamond

This 6.42ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615348552 or 615348552. Listed at 16 retailers as of October 29, 2026, with prices from HK$6,606 to HK$34,600, a HK$27,993 spread on the same certified stone. Brilliant Earth lists it at HK$34,600. 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

6.42
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615348552
Dimensions11.94 × 11.86 × 7.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.94 mm11.86 mm6.42 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615348552
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 41°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$34,600 HKD|Low: HK$6,300 HKD|High: HK$35,619 HKD|Avg: HK$16,473 HKD|-2.9%
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 4HK$6,606 HKD
Retailer 11HK$7,187 HKD
Retailer 14HK$7,665 HKD
Retailer 16HK$7,665 HKD
Retailer 2HK$9,062 HKD
Retailer 15HK$11,456 HKD
Retailer 5HK$11,612 HKD
Retailer 7HK$12,341 HKD
Retailer 10HK$12,604 HKD
Retailer 12HK$17,614 HKD
Retailer 6HK$18,061 HKD
Retailer 3HK$21,544 HKD
Retailer 8HK$26,556 HKD
Retailer 13HK$28,362 HKD
Retailer 9HK$28,876 HKD
Brilliant EarthHK$34,600 HKD

32 data points across 16 retailers

16 retailersHK$6,606 HKD to HK$34,600 HKD

A
Cheapest Retailer
-
HK$6,606 HKD
$842 USD
A
Retailer 2
-
HK$7,187 HKD
$916 USD
View
A
Retailer 3
-
HK$7,665 HKD
$977 USD
View
Retailer 4
-
HK$7,665 HKD
$977 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
HK$9,062 HKD
$1,155 USD
View
Retailer 6
-
HK$11,456 HKD
£1,150 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
HK$11,612 HKD
$1,480 USD
View
B+
Retailer 8
-
HK$12,341 HKD
$1,573 USD
View
B+
Retailer 9
-
HK$12,604 HKD
€1,530 EUR
View
B+
Retailer 10
-
HK$17,614 HKD
$2,245 USD
View
B+
Retailer 11
-
HK$18,061 HKD
$2,302 USD
View
B+
Retailer 12
-
HK$21,544 HKD
$2,746 USD
View
Retailer 13
-
HK$26,556 HKD
$3,385 USD
View
Price last confirmed 12 days ago
Retailer 14
-
HK$28,362 HKD
$3,615 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
HK$28,876 HKD
£2,898 GBP
View
Most Expensive
B
Brilliant Earth
8905372A · Oct 29
HK$34,600 HKD
$4,410 USD
View
15 more retailers have this diamond
Prices start from HK$6,606 HKDSave up to HK$27,993 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
6.42ct Round
HK$6,606 HKD