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Round|Lab Grown|IGI

30.33ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG726564563

Shape and cutting style on the report: Round brilliant

Certificate IGI LG726564563

Diamond specifications and retailer prices

From HK$187,428 HKD
£18,810 GBP
As of November 1, 2026
Save HK$346,846 HKD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$534,275 HKD at Yorxs · As of October 31, 2026
View at Yorxs

About this 30.33ct lab-grown round diamond

This 30.33ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG726564563 or 726564563. Listed at 8 retailers as of October 31, 2026, with prices from HK$187,428 to HK$534,275, a HK$346,846 spread on the same certified stone. Yorxs lists it at HK$534,275. 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

30.33
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726564563
Dimensions20.01 × 19.95 × 12.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.01 mm19.95 mm30.33 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726564563
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: HK$187,428 HKD|Low: HK$187,359 HKD|High: HK$779,000 HKD|Avg: HK$367,987 HKD|-27.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 1, 2026
Retailer 1HK$187,428 HKD
Retailer 6HK$263,333 HKD
Retailer 7HK$273,760 HKD
Retailer 8HK$279,735 HKD
Retailer 3HK$302,358 HKD
Retailer 5HK$315,036 HKD
Retailer 2HK$506,471 HKD
Retailer 4HK$509,343 HKD
YorxsHK$534,275 HKD

35 data points across 9 retailers

8 retailersHK$187,428 HKD to HK$534,275 HKD

B+
Cheapest Retailer
-
HK$187,428 HKD
£18,810 GBP
B
Retailer 2
-
HK$263,333 HKD
$33,564 USD
View
B
Retailer 3
-
HK$273,760 HKD
$34,893 USD
View
B
Retailer 4
-
HK$302,358 HKD
$38,538 USD
View
Retailer 5
-
HK$315,036 HKD
$40,154 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
HK$506,471 HKD
$64,554 USD
View
B
Retailer 7
-
HK$509,343 HKD
$64,920 USD
View
Most Expensive
B
Yorxs
615683566 · Oct 31
HK$534,275 HKD
€64,855 EUR
View
7 more retailers have this diamond
Prices start from HK$187,428 HKDSave up to HK$346,846 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+
30.33ct Round
HK$187,428 HKD