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Radiant|Natural|GIA

0.90ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 1427523703

Certificate GIA 1427523703

Diamond specifications and retailer prices

From $1,949 CAD
HK$10,900 HKD
As of October 31, 2026
Save $4,467 CAD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,416 CAD at NZ Jewellers · As of October 30, 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 G 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 1427523703. Listed at 18 retailers as of October 30, 2026, with prices from $1,949 to $6,416, a $4,467 spread on the same certified stone. NZ Jewellers lists it at $6,416. 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
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1427523703
Dimensions6.19 × 4.74 × 3.30 mm
L/W Ratio1.31
Key to symbols
Twinning Wisp, Feather
Top View
6.19 mm4.74 mm0.90 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1427523703
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 69.6%

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: $6,416 CAD|Low: $742 CAD|High: $6,416 CAD|Avg: $3,209 CAD
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 31, 2026
Retailer 2$1,949 CAD
Retailer 5$2,428 CAD
Retailer 8$2,509 CAD
Retailer 9$2,528 CAD
Retailer 6$2,538 CAD
Retailer 3$2,630 CAD
Retailer 17$2,630 CAD
Retailer 7$2,696 CAD
Retailer 16$2,752 CAD
Retailer 11$2,860 CAD
Retailer 4$3,035 CAD
Retailer 15$3,073 CAD
Retailer 12$3,592 CAD
Retailer 10$3,880 CAD
Retailer 14$4,634 CAD
Retailer 13$5,077 CAD
NZ Jewellers$6,416 CAD

25 data points across 17 retailers

18 retailers$1,949 CAD to $6,416 CAD

A
Cheapest Retailer
-
$1,949 CAD
HK$10,900 HKD
B+
Retailer 2
-
$2,396 CAD
$1,715 USD
View
B+
Retailer 3
-
$2,428 CAD
$1,738 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,528 CAD
$1,810 USD
View
B+
Retailer 5
-
$2,538 CAD
$1,817 USD
View
B+
Retailer 6
-
$2,630 CAD
$1,883 USD
View
B+
Retailer 7
-
$2,630 CAD
$1,883 USD
View
B+
Retailer 8
-
$2,696 CAD
$1,930 USD
View
B+
Retailer 9
-
$2,712 CAD
SGD 2,624 SGD
View
B+
Retailer 10
-
$2,752 CAD
$1,970 USD
View
B+
Retailer 11
-
$2,860 CAD
£1,612 GBP
View
B+
Retailer 12
-
$3,035 CAD
$2,173 USD
View
B+
Retailer 13
-
$3,073 CAD
£1,732 GBP
View
B
Retailer 14
-
$3,592 CAD
€2,449 EUR
View
B
Retailer 15
-
$3,880 CAD
ZAR 44,868 ZAR
View
B
Retailer 16
-
$4,634 CAD
£2,612 GBP
View
B
Retailer 17
-
$5,077 CAD
£2,862 GBP
View
Most Expensive
B
NZ Jewellers
5dfa3770-efca-410c-a0d4-38e67a347614 · Oct 30
$6,416 CAD
$4,593 USD
View
17 more retailers have this diamond
Prices start from $1,949 CADSave up to $4,467 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
$1,949 CAD