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Radiant|Natural|GIA

0.91ct J SI1 Radiant Natural Diamond

VG • J/SI1 • GIA 2225728688

Certificate GIA 2225728688

Diamond specifications and retailer prices

From $1,260 SGD
HK$7,700 HKD
As of November 1, 2026
Save $2,699 SGD (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,959 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 J 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 2225728688. Listed at 20 retailers as of October 30, 2026, with prices from $1,260 to $3,959, a $2,699 spread on the same certified stone. NZ Jewellers lists it at $3,959. 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
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2225728688
Dimensions6.55 × 4.73 × 3.27 mm
L/W Ratio1.38
Girdle conditionPolished
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.55 mm4.73 mm0.91 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2225728688
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.3%

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: $3,959 SGD|Low: $1,212 SGD|High: $3,959 SGD|Avg: $2,009 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
November 2, 2026
Retailer 7$1,260 SGD
Retailer 13$1,333 SGD
Retailer 11$1,342 SGD
Retailer 12$1,393 SGD
Retailer 5$1,470 SGD
Retailer 4$1,526 SGD
Retailer 8$1,636 SGD
Retailer 2$1,853 SGD
Retailer 9$2,097 SGD
Retailer 3$2,122 SGD
Retailer 10$2,377 SGD
Retailer 6$2,973 SGD
NZ Jewellers$3,959 SGD

43 data points across 13 retailers

20 retailers$1,260 SGD to $3,959 SGD

B+
Cheapest Retailer
-
$1,260 SGD
HK$7,700 HKD
B+
Retailer 2
-
$1,333 SGD
$1,043 USD
View
Final sale: no returns
A
Retailer 3
-
$1,342 SGD
$1,050 USD
View
B+
Retailer 4
-
$1,393 SGD
$1,090 USD
View
B+
Retailer 5
-
$1,428 SGD
$1,117 USD
View
B+
Retailer 6
-
$1,436 SGD
$1,123 USD
View
B+
Retailer 7
-
$1,470 SGD
$1,150 USD
View
B+
Retailer 8
-
$1,470 SGD
$1,150 USD
View
B+
Retailer 9
-
$1,526 SGD
$1,194 USD
View
B+
Retailer 10
-
$1,636 SGD
$1,280 USD
View
B+
Retailer 11
-
$1,643 SGD
$1,285 USD
View
B+
Retailer 12
-
$1,696 SGD
$1,327 USD
View
B
Retailer 13
-
$1,853 SGD
£1,141 GBP
View
B
Retailer 14
-
$2,097 SGD
€1,562 EUR
View
Retailer 15
-
$2,122 SGD
A$2,554 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$2,309 SGD
$1,806 USD
View
B
Retailer 17
-
$2,377 SGD
ZAR 30,043 ZAR
View
B
Retailer 18
-
$2,644 SGD
CA$2,873 CAD
View
B
Retailer 19
-
$2,973 SGD
£1,831 GBP
View
Most Expensive
C
NZ Jewellers
ec8e6af5-8160-42ed-8929-f2fa2b620147 · Oct 30
$3,959 SGD
$3,097 USD
View
19 more retailers have this diamond
Prices start from $1,260 SGDSave up to $2,699 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
0.91ct Radiant
$1,260 SGD