Radiant|Natural|GIA

0.90ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 2546109590

Certificate GIA 2546109590

Diamond specifications and retailer prices

From $2,025 CAD
SGD 1,959 SGD
As of October 29, 2026
Save $388 CAD (16%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,997 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded H 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 2546109590. Listed at 16 retailers as of October 29, 2026, with a relatively tight 19% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.90
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37°
OriginNatural
Grading LabGIA
CertificateGIA 2546109590
Dimensions6.31 × 4.85 × 3.37 mm
L/W Ratio1.30
Top View
6.31 mm4.85 mm0.90 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546109590
Side View
Table 67.0%CrownGirdle: STK-THKPavilion 37°Culet: NoneDepth 69.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,779 CAD|Low: $1,395 CAD|High: $3,701 CAD|Avg: $2,240 CAD|-1.9%
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
Retailer 15
Retailer 16
October 22, 2026
Retailer 12$1,395 CAD
Retailer 1$1,779 CAD
Retailer 14$1,819 CAD
Retailer 9$1,844 CAD
Retailer 6$1,890 CAD
Retailer 11$1,942 CAD
Retailer 15$1,942 CAD
Retailer 3$1,967 CAD
Retailer 7$2,025 CAD
Retailer 4$2,145 CAD
Retailer 16$2,450 CAD
Retailer 8$2,622 CAD
Retailer 2$2,646 CAD
Retailer 10$2,854 CAD
Retailer 13$2,931 CAD
Retailer 5$3,630 CAD

24 data points across 16 retailers

16 retailers$2,025 CAD to $2,413 CAD

Retailer 1
-
$1,395 CAD
HK$7,800 HKD
Price last confirmed 7 days ago
Retailer 2
-
$1,779 CAD
€1,213 EUR
View
Price last confirmed 9 days ago
Retailer 3
-
$1,844 CAD
£1,039 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
$1,890 CAD
$1,353 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$1,942 CAD
$1,390 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$1,942 CAD
$1,390 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$1,967 CAD
SGD 1,903 SGD
View
Price last confirmed 10 days ago
A
Retailer 8
-
$2,025 CAD
SGD 1,959 SGD
View
Retailer 9
-
$2,145 CAD
$1,535 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$2,413 CAD
A$2,658 AUD
View
Retailer 11
-
$2,450 CAD
$1,754 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$2,622 CAD
A$2,888 AUD
View
Price last confirmed 25 days ago
Retailer 13
-
$2,854 CAD
ZAR 33,012 ZAR
View
Price last confirmed 9 days ago
Retailer 14
-
$2,931 CAD
$2,098 USD
View
Price last confirmed 9 days ago
Retailer 15
-
$3,630 CAD
£2,046 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
1353fa45-759c-4d39-a0ae-bce8918c11df · Sep 25
$4,997 CAD
$3,577 USD
View
Price last confirmed 36 days ago
15 more retailers have this diamond
Prices start from $2,025 CADSave up to $388 CAD

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
0.90ct Radiant
$2,025 CAD