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Round|Lab Grown|IGI

3.50ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG733572574

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733572574

Diamond specifications and retailer prices

From HK$6,226 HKD
As of October 30, 2026
Save HK$37,160 HKD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$43,387 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.5ct lab-grown round diamond

This 3.5ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733572574 or 733572574. Listed at 11 retailers as of October 29, 2026, with prices from HK$6,226 to HK$43,387, a HK$37,160 spread on the same certified stone. Brilliant Earth lists it at HK$43,387. 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

3.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733572574
Dimensions9.80 × 9.72 × 5.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.80 mm9.72 mm3.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733572574
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.8%

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 30
Current: HK$43,387 HKD|Low: HK$5,743 HKD|High: HK$44,720 HKD|Avg: HK$13,927 HKD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8HK$6,226 HKD
Retailer 2HK$6,951 HKD
Retailer 7HK$7,192 HKD
Retailer 5HK$7,322 HKD
Retailer 9HK$9,085 HKD
Retailer 4HK$9,545 HKD
Retailer 10HK$10,113 HKD
Retailer 3HK$10,780 HKD
Retailer 11HK$14,505 HKD
Retailer 6HK$16,381 HKD
Retailer 12HK$17,504 HKD
Brilliant EarthHK$43,387 HKD

42 data points across 12 retailers

11 retailersHK$6,226 HKD to HK$43,387 HKD

A
Cheapest Retailer
-
HK$6,226 HKD
B+
Retailer 2
-
HK$6,951 HKD
$886 USD
View
A
Retailer 3
-
HK$7,192 HKD
€873 EUR
View
A
Retailer 4
-
HK$7,322 HKD
£735 GBP
View
A
Retailer 5
-
HK$9,085 HKD
$1,158 USD
View
B+
Retailer 6
-
HK$10,113 HKD
$1,289 USD
View
B+
Retailer 7
-
HK$14,505 HKD
$1,849 USD
View
B
Retailer 8
-
HK$16,381 HKD
£1,644 GBP
View
B
Retailer 9
-
HK$16,782 HKD
CA$2,971 CAD
View
B
Retailer 10
-
HK$17,504 HKD
$2,231 USD
View
Most Expensive
B
Brilliant Earth
16087042A · Oct 29
HK$43,387 HKD
$5,530 USD
View
10 more retailers have this diamond
Prices start from HK$6,226 HKDSave up to HK$37,160 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
3.50ct Round
HK$6,226 HKD