Round|Lab Grown|GIA

0.30ct G SI2 Round Lab Grown Diamond

EX • G/SI2 • GIA 7398045089

Certificate GIA 7398045089

Diamond specifications and retailer prices

From HK$1,862 HKD
₹22,606 INR
As of October 31, 2026
Save HK$1,471 HKD (44%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$3,333 HKD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.3ct lab-grown round diamond

This 0.3ct lab-grown round sits in the sub-half-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7398045089. Listed at 2 retailers as of October 31, 2026, with prices from HK$1,862 to HK$3,333, a HK$1,471 spread on the same certified stone. 77 Diamonds lists it at HK$3,333. 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

0.30
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7398045089
Dimensions4.28 × 4.24 × 2.65 mm
L/W Ratio1.01
Top View
4.28 mm4.24 mm0.30 ctG / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7398045089
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.1%

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: Oct 31
Current: HK$3,333 HKD|Low: HK$1,862 HKD|High: HK$3,732 HKD|Avg: HK$3,146 HKD|+0.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2HK$1,862 HKD
77 DiamondsHK$3,333 HKD
Retailer 4HK$3,656 HKD
Retailer 3HK$3,732 HKD

2 data points across 4 retailers

2 retailersHK$1,862 HKD to HK$3,333 HKD

B+
Cheapest Retailer
-
HK$1,862 HKD
₹22,606 INR
Most Expensive
B
77 Diamonds
RBPUIFSFKCXPRMR · Nov 1
HK$3,333 HKD
£335 GBP
View
1 more retailer has this diamond
Prices start from HK$1,862 HKDSave up to HK$1,471 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+
0.30ct Round
HK$1,862 HKD