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Radiant|Lab Grown|IGI

11.35ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG538275108

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG538275108

Diamond specifications and retailer prices

From HK$10,144 HKD
£1,018 GBP
As of November 2, 2026
Save HK$13,527 HKD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$66,704 HKD at Adiamor · As of November 2, 2026
View at Adiamor

About this 11.35ct lab-grown radiant diamond

This 11.35ct lab-grown radiant 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 LG538275108 or 538275108. Listed at 13 retailers as of November 1, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

11.35
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538275108
Dimensions15.83 × 11.08 × 7.28 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.83 mm11.08 mm11.35 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538275108
Side View
Table 66.0%Crown 44.6°Girdle: ThickPavilion 34.3°Culet: NoneDepth 65.7%

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 2
Current: HK$66,704 HKD|Low: HK$10,144 HKD|High: HK$117,293 HKD|Avg: HK$36,878 HKD|-21.4%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 2HK$10,144 HKD
Retailer 5HK$10,890 HKD
Retailer 4HK$11,847 HKD
Retailer 13HK$12,632 HKD
Retailer 14HK$13,965 HKD
Retailer 16HK$14,863 HKD
Retailer 15HK$17,064 HKD
Retailer 9HK$17,820 HKD
Retailer 10HK$19,944 HKD
Retailer 11HK$20,323 HKD
Retailer 12HK$22,925 HKD
Retailer 3HK$23,670 HKD
Retailer 8HK$55,266 HKD
AdiamorHK$66,704 HKD
Retailer 6HK$95,244 HKD
Retailer 7HK$117,293 HKD

7 data points across 16 retailers

13 retailersHK$10,144 HKD to HK$23,670 HKD

A
Cheapest Retailer
-
HK$10,144 HKD
£1,018 GBP
A
Retailer 2
-
HK$10,890 HKD
$1,388 USD
View
A
Retailer 3
-
HK$11,847 HKD
$1,510 USD
View
A
Retailer 4
-
HK$12,632 HKD
$1,610 USD
View
A
Retailer 5
-
HK$13,965 HKD
$1,780 USD
View
B+
Retailer 6
-
HK$14,863 HKD
View
B+
Retailer 7
-
HK$17,064 HKD
$2,175 USD
View
B+
Retailer 8
-
HK$17,820 HKD
£1,788 GBP
View
B+
Retailer 9
-
HK$19,944 HKD
$2,542 USD
View
B
Retailer 10
-
HK$20,323 HKD
€2,467 EUR
View
B
Retailer 11
-
HK$22,925 HKD
$2,922 USD
View
B
Retailer 12
-
HK$23,670 HKD
$3,017 USD
View
Most Expensive
Adiamor
D-82827144 · Nov 2
HK$66,704 HKD
$8,502 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$10,144 HKDSave up to HK$13,527 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
11.35ct Radiant
HK$10,144 HKD