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Round|Lab Grown|IGI

11.26ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG819645754

Certificate IGI LG819645754

Diamond specifications and retailer prices

From HK$21,991 HKD
$2,803 USD
As of November 1, 2026
Save HK$31,257 HKD (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$53,249 HKD at Adiamor · As of October 31, 2026
View at Adiamor

About this 11.26ct lab-grown round diamond

This 11.26ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG819645754 or 819645754. Listed at 4 retailers as of October 31, 2026, with prices from HK$21,991 to HK$53,249, a HK$31,257 spread on the same certified stone. Adiamor lists it at HK$53,249. 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

11.26
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG819645754
Dimensions14.42 × 14.55 × 8.74 mm
L/W Ratio1.01
Top View
14.42 mm14.55 mm11.26 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819645754
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.3%

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$53,249 HKD|Low: HK$20,368 HKD|High: HK$53,249 HKD|Avg: HK$26,436 HKD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5HK$20,368 HKD
Retailer 4HK$21,991 HKD
Retailer 3HK$22,439 HKD
Retailer 2HK$26,090 HKD
AdiamorHK$53,249 HKD

8 data points across 5 retailers

4 retailersHK$21,991 HKD to HK$53,249 HKD

B+
Cheapest Retailer
-
HK$21,991 HKD
$2,803 USD
A
Retailer 2
-
HK$22,439 HKD
$2,860 USD
View
B+
Retailer 3
-
HK$26,090 HKD
€3,167 EUR
View
Most Expensive
B
Adiamor
D-82720076 · Oct 31
HK$53,249 HKD
$6,787 USD
View
3 more retailers have this diamond
Prices start from HK$21,991 HKDSave up to HK$31,257 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
11.26ct Round
HK$21,991 HKD