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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 €5,177 EUR
$5,784 USD
As of October 30, 2026
Save €3,954 EUR (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €9,132 EUR 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 €5,177 to €9,132, a €3,954 spread on the same certified stone. MOH London lists it at €9,132. 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: €9,132 EUR|Low: €5,177 EUR|High: €9,751 EUR|Avg: €6,728 EUR|-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€5,177 EUR
Retailer 12€5,479 EUR
Retailer 10€5,509 EUR
Retailer 9€5,842 EUR
Retailer 2€6,178 EUR
Retailer 7€6,360 EUR
Retailer 3€6,561 EUR
Retailer 4€6,561 EUR
Retailer 6€6,757 EUR
Retailer 8€6,785 EUR
Retailer 5€8,050 EUR
MOH London€9,132 EUR

44 data points across 12 retailers

12 retailers€5,177 EUR to €9,132 EUR

A
Cheapest Retailer
-
€5,177 EUR
$5,784 USD
B+
Retailer 2
-
€5,479 EUR
$6,121 USD
View
Final sale: no returns
A
Retailer 3
-
€5,509 EUR
$6,155 USD
View
B+
Retailer 4
-
€5,842 EUR
$6,527 USD
View
A
Retailer 5
-
€6,178 EUR
£5,435 GBP
View
Retailer 6
-
€6,360 EUR
A$10,931 AUD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
€6,561 EUR
$7,330 USD
View
B+
Retailer 8
-
€6,561 EUR
$7,330 USD
View
B+
Retailer 9
-
€6,757 EUR
£5,944 GBP
View
B+
Retailer 10
-
€6,785 EUR
$7,580 USD
View
B+
Retailer 11
-
€8,050 EUR
ZAR 145,296 ZAR
View
Most Expensive
B
MOH London
77A2FF752 · Nov 1
€9,132 EUR
£8,033 GBP
View
11 more retailers have this diamond
Prices start from €5,177 EURSave up to €3,954 EUR

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
€5,177 EUR