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Radiant|Natural|GIA

1.00ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 1438143191

Certificate GIA 1438143191

Diamond specifications and retailer prices

From HK$30,064 HKD
As of November 5, 2026
Save HK$16,890 HKD (36%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$67,049 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1438143191. Listed at 24 retailers as of November 5, 2026, with a 56% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1438143191
Dimensions6.57 × 5.27 × 3.48 mm
L/W Ratio1.25
Culet sizeNone
Top View
6.57 mm5.27 mm1.00 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1438143191
Side View
Table 73.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 66.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$37,894 HKD|Low: HK$26,820 HKD|High: HK$62,025 HKD|Avg: HK$39,715 HKD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 9HK$30,174 HKD
Retailer 5HK$30,676 HKD
Retailer 10HK$32,180 HKD
Retailer 2HK$34,861 HKD
Retailer 3HK$34,861 HKD
Retailer 1HK$37,894 HKD
Retailer 11HK$38,795 HKD
Retailer 4HK$40,504 HKD
Retailer 6HK$40,958 HKD
Retailer 7HK$46,954 HKD
Retailer 8HK$61,288 HKD

46 data points across 11 retailers

24 retailersHK$30,064 HKD to HK$46,954 HKD

B
Cheapest Retailer
-
HK$30,064 HKD
B
Retailer 2
-
HK$30,174 HKD
View
B
Retailer 3
-
HK$30,676 HKD
View
B
Retailer 4
-
HK$31,820 HKD
View
B
Retailer 5
-
HK$32,180 HKD
View
Final sale: no returns
B
Retailer 6
-
HK$32,917 HKD
View
B
Retailer 7
-
HK$33,035 HKD
View
Retailer 8
-
HK$34,861 HKD
View
Price last confirmed 9 days ago
B
Retailer 9
-
HK$34,861 HKD
View
B
Retailer 10
-
HK$34,861 HKD
View
B
Retailer 11
-
HK$36,734 HKD
View
B
Retailer 12
-
HK$37,894 HKD
View
B
Retailer 13
-
HK$37,972 HKD
View
Retailer 14
-
HK$38,795 HKD
View
Price last confirmed 29 days ago
B
Retailer 15
-
HK$39,187 HKD
View
B
Retailer 16
-
HK$39,187 HKD
View
B
Retailer 17
-
HK$40,229 HKD
View
B
Retailer 18
-
HK$40,504 HKD
View
B
Retailer 19
-
HK$40,519 HKD
View
B
Retailer 20
-
HK$40,958 HKD
View
Retailer 21
-
HK$42,487 HKD
View
Price last confirmed 15 days ago
B
Retailer 22
-
HK$46,954 HKD
View
Retailer 23
-
HK$61,288 HKD
View
Price under review
Most Expensive
NZ Jewellers
19683f90-eb65-4f94-b9a0-90476373af85 · Nov 5
HK$67,049 HKD
$8,555 USD
View
Price under review
23 more retailers have this diamond
Prices start from HK$30,064 HKDSave up to HK$16,890 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
1.00ct Radiant
HK$30,064 HKD