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Radiant|Natural|GIA

1.01ct D SI2 Radiant Natural Diamond

VG • D/SI2 • GIA 2426612844

Certificate GIA 2426612844

Diamond specifications and retailer prices

From $3,081 SGD
A$3,708 AUD
As of October 31, 2026
Save $3,861 SGD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,755 SGD at NZ Jewellers · As of October 17, 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2426612844. Listed at 12 retailers as of October 29, 2026, with a 125% 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

1.01
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2426612844
Dimensions6.10 × 5.01 × 3.55 mm
L/W Ratio1.22
Top View
6.10 mm5.01 mm1.01 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2426612844
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.8%

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: Oct 31
Current: $7,755 SGD|Low: $2,954 SGD|High: $7,755 SGD|Avg: $4,017 SGD
NZ Jewellers
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
October 20, 2026
Retailer 8$2,954 SGD
Retailer 7$3,011 SGD
Retailer 4$3,081 SGD
Retailer 16$3,323 SGD
Retailer 11$3,401 SGD
Retailer 6$3,585 SGD
Retailer 2$3,688 SGD
Retailer 5$3,710 SGD
Retailer 12$3,710 SGD
Retailer 15$3,852 SGD
Retailer 9$3,889 SGD
Retailer 3$3,891 SGD
Retailer 10$4,280 SGD
Retailer 13$4,312 SGD
Retailer 14$6,236 SGD
NZ Jewellers$7,755 SGD

27 data points across 16 retailers

12 retailers$3,081 SGD to $6,942 SGD

A
Cheapest Retailer
-
$3,081 SGD
A$3,708 AUD
Retailer 2
-
$3,323 SGD
$2,599 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$3,401 SGD
$2,660 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$3,688 SGD
£2,272 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
$3,710 SGD
$2,902 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$3,852 SGD
$3,013 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$3,889 SGD
£2,396 GBP
View
Price last confirmed 11 days ago
Retailer 8
-
$3,891 SGD
$3,044 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$4,280 SGD
$3,348 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$6,236 SGD
£3,841 GBP
View
Price last confirmed 13 days ago
B
Retailer 11
-
$6,942 SGD
€5,172 EUR
View
Most Expensive
NZ Jewellers
0b36a2cd-fd85-450a-bd8e-25338bba57ba · Oct 17
$7,755 SGD
$6,066 USD
View
Price last confirmed 13 days ago
11 more retailers have this diamond
Prices start from $3,081 SGDSave up to $3,861 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
$3,081 SGD