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Round|Lab Grown|IGI

1.24ct G SI2 Round Lab Grown Diamond

ID • G/SI2 • IGI LG660459270

Certificate IGI LG660459270

Diamond specifications and retailer prices

From HK$4,252 HKD
As of November 6, 2026
Save HK$1,710 HKD (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$5,962 HKD at Zales · As of November 4, 2026
View at Zales

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG660459270 or 660459270. Listed at 3 retailers as of November 4, 2026, with prices from HK$4,252 to HK$5,962, a HK$1,710 spread on the same certified stone. Zales lists it at HK$5,962. 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

1.24
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG660459270
Dimensions6.87 × 6.90 mm
L/W Ratio1.00
Top View
6.87 mm6.90 mm1.24 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660459270
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.8%

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: Nov 6
Current: HK$4,252 HKD|Low: HK$4,252 HKD|High: HK$10,356 HKD|Avg: HK$7,648 HKD|-58.9%
Retailer 1
Retailer 2
Zales
November 6, 2026
Retailer 1HK$4,252 HKD
Retailer 2HK$5,962 HKD
ZalesHK$5,962 HKD

10 data points across 3 retailers

3 retailersHK$4,252 HKD to HK$5,962 HKD

B+
Cheapest Retailer
-
HK$4,252 HKD
B
Retailer 2
-
HK$5,962 HKD
View
Most Expensive
B
Zales
523931877 · Nov 4
HK$5,962 HKD
$760 USD
View
2 more retailers have this diamond
Prices start from HK$4,252 HKDSave up to HK$1,710 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+
1.24ct Round
HK$4,252 HKD