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Radiant|Natural|GIA

1.90ct G SI1 Radiant Natural Diamond

GD • G/SI1 • GIA 2458144036

Certificate GIA 2458144036

Diamond specifications and retailer prices

From $8,080 CAD
$5,784 USD
As of October 30, 2026
Save $6,171 CAD (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $14,251 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.9ct natural radiant diamond

This 1.9ct natural radiant sits in the one-and-a-half to two carat band, graded G 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 2458144036. Listed at 12 retailers as of October 30, 2026, with prices from $8,080 to $14,251, a $6,171 spread on the same certified stone. MOH London lists it at $14,251. 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

1.90
Carat
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle49.9°
Pavilion angle60.3°
OriginNatural
Grading LabGIA
CertificateGIA 2458144036
Dimensions6.77 × 6.44 × 4.50 mm
L/W Ratio1.05
Top View
6.77 mm6.44 mm1.90 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2458144036
Side View
Table 67.0%Crown 49.9°Girdle: VTK-ETKPavilion 60.3°Culet: NoneDepth 69.8%

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 30
Current: $14,251 CAD|Low: $8,080 CAD|High: $15,218 CAD|Avg: $10,507 CAD|-5.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11$8,080 CAD
Retailer 12$8,550 CAD
Retailer 10$8,598 CAD
Retailer 9$9,118 CAD
Retailer 2$9,642 CAD
Retailer 7$9,925 CAD
Retailer 3$10,239 CAD
Retailer 4$10,239 CAD
Retailer 6$10,544 CAD
Retailer 8$10,589 CAD
Retailer 5$12,563 CAD
MOH London$14,251 CAD

43 data points across 12 retailers

12 retailers$8,080 CAD to $14,251 CAD

A
Cheapest Retailer
-
$8,080 CAD
$5,784 USD
B+
Retailer 2
-
$8,550 CAD
$6,121 USD
View
Final sale: no returns
A
Retailer 3
-
$8,598 CAD
$6,155 USD
View
B+
Retailer 4
-
$9,118 CAD
$6,527 USD
View
A
Retailer 5
-
$9,642 CAD
£5,435 GBP
View
Retailer 6
-
$9,925 CAD
A$10,931 AUD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$10,239 CAD
$7,330 USD
View
B+
Retailer 8
-
$10,239 CAD
$7,330 USD
View
B+
Retailer 9
-
$10,544 CAD
£5,944 GBP
View
B+
Retailer 10
-
$10,589 CAD
$7,580 USD
View
B+
Retailer 11
-
$12,563 CAD
ZAR 145,296 ZAR
View
Most Expensive
B
MOH London
77A2FF752 · Nov 1
$14,251 CAD
£8,033 GBP
View
11 more retailers have this diamond
Prices start from $8,080 CADSave up to $6,171 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
1.90ct Radiant
$8,080 CAD