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0.33ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG459193274

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459193274

Diamond specifications and retailer prices

From HK$1,318 HKD
$168 USD
As of October 29, 2026
Save HK$6,314 HKD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$7,632 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.33ct lab-grown round diamond

This 0.33ct lab-grown round sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG459193274 or 459193274. Listed at 11 retailers as of October 26, 2026, with prices from HK$1,318 to HK$7,632, a HK$6,314 spread on the same certified stone. MOH London lists it at HK$7,632. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.33
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459193274
Dimensions4.38 × 4.32 × 2.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Blue Nuance As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.38 mm4.32 mm0.33 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG459193274
Side View
Table 57.5%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.3%

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$7,632 HKD|Low: HK$1,263 HKD|High: HK$7,712 HKD|Avg: HK$2,815 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5HK$1,318 HKD
Retailer 8HK$1,522 HKD
Retailer 6HK$1,632 HKD
Retailer 3HK$1,726 HKD
Retailer 9HK$2,338 HKD
Retailer 2HK$2,891 HKD
Retailer 7HK$2,926 HKD
Retailer 4HK$3,353 HKD
MOH LondonHK$7,632 HKD

43 data points across 9 retailers

11 retailersHK$1,318 HKD to HK$7,632 HKD

A
Cheapest Retailer
-
HK$1,318 HKD
$168 USD
A
Retailer 2
-
HK$1,522 HKD
$194 USD
View
A
Retailer 3
-
HK$1,632 HKD
$208 USD
View
A
Retailer 4
-
HK$1,632 HKD
$208 USD
View
A
Retailer 5
-
HK$1,726 HKD
$220 USD
View
B+
Retailer 6
-
HK$2,891 HKD
£290 GBP
View
B+
Retailer 7
-
HK$2,926 HKD
$373 USD
View
B
Retailer 8
-
HK$3,353 HKD
€407 EUR
View
B
Retailer 9
-
HK$3,836 HKD
£385 GBP
View
B
Retailer 10
-
HK$5,241 HKD
$668 USD
View
Most Expensive
B
MOH London
LG459193274 · Oct 26
HK$7,632 HKD
£766 GBP
View
10 more retailers have this diamond
Prices start from HK$1,318 HKDSave up to HK$6,314 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
0.33ct Round
HK$1,318 HKD