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Radiant|Natural|GIA

0.91ct I SI1 Radiant Natural Diamond

GD • I/SI1 • GIA 5426684569

Certificate GIA 5426684569

Diamond specifications and retailer prices

From $2,337 SGD
$1,828 USD
As of November 1, 2026
Save $3,071 SGD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,408 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5426684569. Listed at 17 retailers as of October 30, 2026, with prices from $2,337 to $5,408, a $3,071 spread on the same certified stone. NZ Jewellers lists it at $5,408. 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

0.91
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5426684569
Dimensions6.17 × 5.14 × 3.18 mm
L/W Ratio1.20
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
6.17 mm5.14 mm0.91 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5426684569
Side View
Table 77.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.8%

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 1
Current: $2,837 SGD|Low: $2,371 SGD|High: $4,922 SGD|Avg: $3,342 SGD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$2,371 SGD
Retailer 7$2,388 SGD
Retailer 9$2,706 SGD
Retailer 1$2,837 SGD
Retailer 8$3,189 SGD
Retailer 4$3,532 SGD
Retailer 3$3,815 SGD
Retailer 6$4,447 SGD
Retailer 2$4,859 SGD

39 data points across 9 retailers

17 retailers$2,337 SGD to $5,408 SGD

B
Cheapest Retailer
-
$2,337 SGD
$1,828 USD
B
Retailer 2
-
$2,371 SGD
$1,855 USD
View
B
Retailer 3
-
$2,388 SGD
$1,868 USD
View
Final sale: no returns
B
Retailer 4
-
$2,586 SGD
$2,023 USD
View
B
Retailer 5
-
$2,586 SGD
$2,023 USD
View
B
Retailer 6
-
$2,627 SGD
$2,055 USD
View
B
Retailer 7
-
$2,706 SGD
$2,117 USD
View
B
Retailer 8
-
$2,763 SGD
$2,161 USD
View
B
Retailer 9
-
$2,837 SGD
£1,748 GBP
View
B
Retailer 10
-
$2,984 SGD
$2,334 USD
View
B
Retailer 11
-
$3,068 SGD
$2,400 USD
View
Retailer 12
-
$3,189 SGD
A$3,838 AUD
View
Price last confirmed 27 days ago
B
Retailer 13
-
$3,532 SGD
€2,631 EUR
View
C
Retailer 14
-
$3,815 SGD
ZAR 48,210 ZAR
View
C
Retailer 15
-
$4,447 SGD
£2,739 GBP
View
C
Retailer 16
-
$4,859 SGD
£2,993 GBP
View
Most Expensive
C
NZ Jewellers
a99ba049-0ddf-4d8d-9ee6-b59d3dfadb38 · Oct 30
$5,408 SGD
$4,230 USD
View
16 more retailers have this diamond
Prices start from $2,337 SGDSave up to $3,071 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.

B
0.91ct Radiant
$2,337 SGD