CaratHunter
Plans
Radiant|Natural|GIA

1.20ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 6552310579

Certificate GIA 6552310579

Diamond specifications and retailer prices

From €3,058 EUR
$3,430 USD
As of November 2, 2026
Save €3,441 EUR (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,499 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic 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 6552310579. Listed at 15 retailers as of November 2, 2026, with prices from €3,058 to €6,499, a €3,441 spread on the same certified stone. MOH London lists it at €6,499. 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

1.20
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552310579
Dimensions7.14 × 5.28 × 3.54 mm
L/W Ratio1.35
Culet sizeNone
Top View
7.14 mm5.28 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552310579
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €6,499 EUR|Low: €3,058 EUR|High: €6,803 EUR|Avg: €4,275 EUR|-4.5%
MOH London
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
November 3, 2026
Retailer 4€3,058 EUR
Retailer 13€3,260 EUR
Retailer 12€3,756 EUR
Retailer 3€3,925 EUR
Retailer 2€4,058 EUR
Retailer 9€4,114 EUR
Retailer 11€4,164 EUR
Retailer 14€4,164 EUR
Retailer 6€4,268 EUR
Retailer 10€4,306 EUR
Retailer 5€4,615 EUR
Retailer 7€4,616 EUR
Retailer 8€5,903 EUR
MOH London€6,499 EUR

43 data points across 14 retailers

15 retailers€3,058 EUR to €6,499 EUR

B+
Cheapest Retailer
-
€3,058 EUR
$3,430 USD
B+
Retailer 2
-
€3,260 EUR
$3,657 USD
View
B+
Retailer 3
-
€3,381 EUR
A$5,834 AUD
View
B+
Retailer 4
-
€3,756 EUR
$4,213 USD
View
B
Retailer 5
-
€3,925 EUR
$4,402 USD
View
B
Retailer 6
-
€4,058 EUR
£3,584 GBP
View
Retailer 7
-
€4,114 EUR
A$7,099 AUD
View
Price last confirmed 24 days ago
B
Retailer 8
-
€4,164 EUR
$4,670 USD
View
B
Retailer 9
-
€4,164 EUR
$4,670 USD
View
B
Retailer 10
-
€4,268 EUR
$4,787 USD
View
B
Retailer 11
-
€4,306 EUR
$4,830 USD
View
Retailer 12
-
€4,615 EUR
$5,176 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
€4,616 EUR
View
Retailer 14
-
€5,903 EUR
$6,621 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
FC9CB680E · Nov 2
€6,499 EUR
£5,740 GBP
View
14 more retailers have this diamond
Prices start from €3,058 EURSave up to €3,441 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.

B+
1.20ct Radiant
€3,058 EUR