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Radiant|Natural|GIA

1.01ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 6462194310

Certificate GIA 6462194310

Diamond specifications and retailer prices

From $2,432 SGD
$1,902 USD
As of November 1, 2026
Save $2,774 SGD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,212 SGD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6462194310. Listed at 18 retailers as of November 1, 2026, with a 114% 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

1.01
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6462194310
Dimensions6.22 × 4.91 × 3.38 mm
L/W Ratio1.27
Top View
6.22 mm4.91 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6462194310
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.8%

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: $2,898 SGD|Low: $2,432 SGD|High: $5,268 SGD|Avg: $3,177 SGD|-1.2%
Retailer 1
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
November 2, 2026
Retailer 4$2,432 SGD
Retailer 14$2,494 SGD
Retailer 3$2,596 SGD
Retailer 2$2,723 SGD
Retailer 11$2,765 SGD
Retailer 1$2,898 SGD
Retailer 5$3,055 SGD
Retailer 12$3,055 SGD
Retailer 6$3,158 SGD
Retailer 7$3,261 SGD
Retailer 9$3,652 SGD
Retailer 13$3,658 SGD
Retailer 10$3,710 SGD
Retailer 8$5,205 SGD

39 data points across 14 retailers

18 retailers$2,432 SGD to $5,205 SGD

A
Cheapest Retailer
-
$2,432 SGD
$1,902 USD
A
Retailer 2
-
$2,494 SGD
$1,951 USD
View
A
Retailer 3
-
$2,596 SGD
$2,031 USD
View
Retailer 4
-
$2,692 SGD
$2,106 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$2,692 SGD
$2,106 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,723 SGD
$2,130 USD
View
B+
Retailer 7
-
$2,765 SGD
$2,163 USD
View
Retailer 8
-
$2,816 SGD
$2,203 USD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
$2,898 SGD
£1,785 GBP
View
B+
Retailer 10
-
$3,055 SGD
$2,390 USD
View
B+
Retailer 11
-
$3,055 SGD
$2,390 USD
View
B+
Retailer 12
-
$3,158 SGD
$2,470 USD
View
B+
Retailer 13
-
$3,261 SGD
£2,009 GBP
View
B+
Retailer 14
-
$3,652 SGD
ZAR 46,153 ZAR
View
Retailer 15
-
$3,658 SGD
A$4,402 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$3,710 SGD
€2,764 EUR
View
B
Retailer 17
-
$5,205 SGD
£3,206 GBP
View
Most Expensive
NZ Jewellers
d23e70a0-1ac0-46e8-925b-6c60704dac50 · Sep 29
$6,212 SGD
$4,859 USD
View
Price last confirmed 33 days ago
17 more retailers have this diamond
Prices start from $2,432 SGDSave up to $2,774 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
1.01ct Radiant
$2,432 SGD