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3.00ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • GIA 1226939069

Certificate GIA 1226939069

Diamond specifications and retailer prices

From HK$10,560 HKD
As of November 6, 2026
Save HK$20,696 HKD (66%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$31,255 HKD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3ct lab-grown round diamond

This 3ct 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 GIA 1226939069. Listed at 3 retailers as of November 6, 2026, with prices from HK$10,560 to HK$31,255, a HK$20,696 spread on the same certified stone. The Diamond Guys lists it at HK$31,255. 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

3.00
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1226939069
Dimensions9.20 × 9.16 × 5.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
9.20 mm9.16 mm3.00 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1226939069
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: HK$10,560 HKD|Low: HK$10,560 HKD|High: HK$31,255 HKD|Avg: HK$22,661 HKD|-12.0%
Retailer 1
Retailer 2
The Diamond Guys
November 6, 2026
Retailer 1HK$10,560 HKD
Retailer 2HK$21,653 HKD
The Diamond GuysHK$31,255 HKD

3 data points across 3 retailers

3 retailersHK$10,560 HKD to HK$31,255 HKD

B+
Cheapest Retailer
-
HK$10,560 HKD
B
Retailer 2
-
HK$21,653 HKD
View
Most Expensive
B
The Diamond Guys
1779253158 · Nov 6
HK$31,255 HKD
$3,984 USD
View
2 more retailers have this diamond
Prices start from HK$10,560 HKDSave up to HK$20,696 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+
3.00ct Round
HK$10,560 HKD