Round|Lab Grown|GIA

0.30ct G SI2 Round Lab Grown Diamond

EX • G/SI2 • GIA 1179005951

Certificate GIA 1179005951

Diamond specifications and retailer prices

From HK$1,948 HKD
₹23,651 INR
As of October 31, 2026
Save HK$1,518 HKD (44%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$3,467 HKD at 77 Diamonds · As of October 31, 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 1179005951. Listed at 2 retailers as of October 31, 2026, with prices from HK$1,948 to HK$3,467, a HK$1,518 spread on the same certified stone. 77 Diamonds lists it at HK$3,467. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1179005951
Dimensions4.35 × 4.33 × 2.67 mm
L/W Ratio1.00
Top View
4.35 mm4.33 mm0.30 ctG / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1179005951
Side View
Table 57.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 61.6%

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: Oct 31
Current: HK$3,467 HKD|Low: HK$1,948 HKD|High: HK$4,185 HKD|Avg: HK$3,953 HKD
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2HK$1,948 HKD
77 DiamondsHK$3,467 HKD
Retailer 3HK$4,135 HKD
Retailer 4HK$4,174 HKD

10 data points across 4 retailers

2 retailersHK$1,948 HKD to HK$3,467 HKD

B+
Cheapest Retailer
-
HK$1,948 HKD
₹23,651 INR
Most Expensive
B
77 Diamonds
RBPUIFSRKBUHUGS · Oct 31
HK$3,467 HKD
£348 GBP
View
1 more retailer has this diamond
Prices start from HK$1,948 HKDSave up to HK$1,518 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$1,948 HKD