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3.38ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG841654015

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841654015

Diamond specifications and retailer prices

From HK$4,921 HKD
As of November 1, 2026
Save HK$12,810 HKD (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$17,731 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.38ct lab-grown round diamond

This 3.38ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG841654015 or 841654015. Listed at 10 retailers as of October 31, 2026, with prices from HK$4,921 to HK$17,731, a HK$12,810 spread on the same certified stone. Brilliant Earth lists it at HK$17,731. 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

3.38
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841654015
Dimensions9.74 × 9.71 × 5.86 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.74 mm9.71 mm3.38 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841654015
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.2%

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: Nov 1
Current: HK$17,731 HKD|Low: HK$4,921 HKD|High: HK$33,266 HKD|Avg: HK$12,889 HKD|-46.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5HK$4,921 HKD
Retailer 4HK$5,610 HKD
Retailer 3HK$6,999 HKD
Retailer 10HK$7,022 HKD
Retailer 8HK$9,658 HKD
Retailer 7HK$12,075 HKD
Retailer 9HK$14,236 HKD
Retailer 6HK$14,554 HKD
Retailer 2HK$16,500 HKD
Brilliant EarthHK$17,731 HKD

28 data points across 10 retailers

10 retailersHK$4,921 HKD to HK$17,731 HKD

A
Cheapest Retailer
-
HK$4,921 HKD
A
Retailer 2
-
HK$5,610 HKD
$715 USD
View
A
Retailer 3
-
HK$6,999 HKD
£702 GBP
View
B+
Retailer 4
-
HK$7,022 HKD
$895 USD
View
B+
Retailer 5
-
HK$9,658 HKD
$1,231 USD
View
B
Retailer 6
-
HK$12,075 HKD
$1,539 USD
View
B
Retailer 7
-
HK$14,236 HKD
SGD 2,452 SGD
View
B
Retailer 8
-
HK$14,554 HKD
$1,855 USD
View
B
Retailer 9
-
HK$16,500 HKD
£1,656 GBP
View
Most Expensive
B
Brilliant Earth
21611744A · Oct 31
HK$17,731 HKD
$2,260 USD
View
9 more retailers have this diamond
Prices start from HK$4,921 HKDSave up to HK$12,810 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
3.38ct Round
HK$4,921 HKD