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Radiant|Natural|GIA

0.90ct I SI1 Radiant Natural Diamond

ID • I/SI1 • GIA 2245081387

Certificate GIA 2245081387

Diamond specifications and retailer prices

From $1,260 SGD
HK$7,700 HKD
As of October 22, 2026
9 retailers carry this diamond
Most expensive: $4,428 SGD at NZ Jewellers · As of October 21, 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 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 2245081387. Listed at 9 retailers as of October 21, 2026. 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
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245081387
Dimensions6.59 × 4.87 × 3.25 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
6.59 mm4.87 mm0.90 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245081387
Side View
Table 67.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 22
Current: $4,428 SGD|Low: $1,260 SGD|High: $4,563 SGD|Avg: $2,267 SGD|-2.9%
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
Retailer 17
October 22, 2026
Retailer 16$1,260 SGD
Retailer 5$1,425 SGD
Retailer 2$1,597 SGD
Retailer 3$1,675 SGD
Retailer 11$1,676 SGD
Retailer 13$1,710 SGD
Retailer 15$1,726 SGD
Retailer 7$1,771 SGD
Retailer 4$1,923 SGD
Retailer 8$1,937 SGD
Retailer 9$1,996 SGD
Retailer 6$2,511 SGD
Retailer 17$2,626 SGD
Retailer 12$2,629 SGD
Retailer 14$3,343 SGD
Retailer 10$3,493 SGD
NZ Jewellers$4,428 SGD

13 data points across 17 retailers

9 retailers$1,260 SGD to $4,428 SGD

Retailer 1
-
$1,260 SGD
HK$7,700 HKD
Price last confirmed 10 days ago
Retailer 2
-
$1,425 SGD
$1,115 USD
View
Price last confirmed 14 days ago
Retailer 3
-
$1,597 SGD
€1,190 EUR
View
Price last confirmed 10 days ago
Retailer 4
-
$1,676 SGD
£1,032 GBP
View
Price last confirmed 10 days ago
Retailer 5
-
$1,771 SGD
View
Price last confirmed 11 days ago
Retailer 6
-
$2,626 SGD
$2,054 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$2,629 SGD
ZAR 33,227 ZAR
View
Price last confirmed 10 days ago
Retailer 8
-
$3,343 SGD
£2,059 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
fe8fee29-f037-4101-a31a-5cb6fb0c2a83 · Oct 21
$4,428 SGD
$3,464 USD
View
Price last confirmed 11 days ago
8 more retailers have this diamond

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.

0.90ct Radiant
$1,260 SGD