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Radiant|Lab Grown|IGI

1.15ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG512227225

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

Certificate IGI LG512227225

Diamond specifications and retailer prices

From HK$6,755 HKD
$861 USD
As of October 30, 2026
Save HK$5,845 HKD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$22,039 HKD at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

About this 1.15ct lab-grown radiant diamond

This 1.15ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512227225 or 512227225. Listed at 12 retailers as of October 30, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
Pavilion angle29.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512227225
Dimensions7.23 × 5.16 × 3.35 mm
L/W Ratio1.40
Culet sizePointed
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
7.23 mm5.16 mm1.15 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512227225
Side View
Table 68.0%Crown 47.3°Girdle: STK-THKPavilion 29.2°Culet: NoneDepth 64.9%

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 30
Current: HK$22,039 HKD|Low: HK$6,488 HKD|High: HK$29,773 HKD|Avg: HK$13,882 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7HK$6,755 HKD
Retailer 4HK$6,983 HKD
Retailer 10HK$7,351 HKD
Retailer 8HK$7,838 HKD
Retailer 3HK$9,219 HKD
Retailer 2HK$11,950 HKD
Retailer 9HK$12,600 HKD
Retailer 6HK$18,014 HKD
Retailer 11HK$21,642 HKD
NZ JewellersHK$22,039 HKD
Retailer 5HK$29,533 HKD

43 data points across 11 retailers

12 retailersHK$6,755 HKD to HK$12,600 HKD

B+
Cheapest Retailer
-
HK$6,755 HKD
$861 USD
B
Retailer 2
-
HK$6,983 HKD
$890 USD
View
B
Retailer 3
-
HK$7,351 HKD
$937 USD
View
Retailer 4
-
HK$7,838 HKD
$999 USD
View
Price last confirmed 15 days ago
B
Retailer 5
-
HK$7,838 HKD
$999 USD
View
B
Retailer 6
-
HK$9,219 HKD
$1,175 USD
View
B
Retailer 7
-
HK$11,950 HKD
£1,199 GBP
View
B
Retailer 8
-
HK$12,600 HKD
$1,606 USD
View
Retailer 9
-
HK$18,014 HKD
$2,296 USD
View
Price under review
Retailer 10
-
HK$21,642 HKD
£2,172 GBP
View
Price under review
Most Expensive
NZ Jewellers
4dd09a3b-a362-44d0-a6a0-5f221a23d40b · Nov 1
HK$22,039 HKD
$2,809 USD
View
Price under review
10 more retailers have this diamond
Prices start from HK$6,755 HKDSave up to HK$5,845 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+
1.15ct Radiant
HK$6,755 HKD