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Radiant|Natural|GIA

1.05ct H I1 Radiant Natural Diamond

H/I1 • GIA 3565527257

Certificate GIA 3565527257

Diamond specifications and retailer prices

From $1,800 SGD
HK$11,000 HKD
As of November 1, 2026
Save $4,054 SGD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,854 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.05ct natural radiant diamond

This 1.05ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included) and certified by GIA 3565527257. Listed at 5 retailers as of October 30, 2026, with prices from $1,800 to $5,854, a $4,054 spread on the same certified stone. NZ Jewellers lists it at $5,854. 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

1.05
Carat
H
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565527257
Dimensions7.03 × 5.06 × 3.40 mm
L/W Ratio1.39
Girdle conditionSlightly Thick to Thick
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.03 mm5.06 mm1.05 ctH / I1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565527257
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.1%

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: $5,854 SGD|Low: $1,784 SGD|High: $5,971 SGD|Avg: $2,864 SGD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$1,800 SGD
Retailer 2$1,820 SGD
Retailer 3$2,400 SGD
Retailer 5$2,561 SGD
NZ Jewellers$5,854 SGD

14 data points across 5 retailers

5 retailers$1,800 SGD to $5,854 SGD

A
Cheapest Retailer
-
$1,800 SGD
HK$11,000 HKD
A
Retailer 2
-
$1,820 SGD
₹135,561 INR
View
B+
Retailer 3
-
$2,400 SGD
$1,877 USD
View
B+
Retailer 4
-
$2,561 SGD
$2,003 USD
View
Most Expensive
C
NZ Jewellers
b6be21d6-749d-4291-8430-25b926bd7801 · Oct 30
$5,854 SGD
$4,579 USD
View
4 more retailers have this diamond
Prices start from $1,800 SGDSave up to $4,054 SGD

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
1.05ct Radiant
$1,800 SGD