Radiant|Natural|GIA

1.20ct H SI2 Radiant Natural Diamond

GD • H/SI2 • GIA 2386328015

Certificate GIA 2386328015

Diamond specifications and retailer prices

From $3,758 USD
As of November 6, 2026
Save $3,365 USD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,123 USD at MOH London · As of November 4, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2386328015. Listed at 5 retailers as of November 4, 2026, with prices from $3,758 to $7,123, a $3,365 spread on the same certified stone. MOH London lists it at $7,123. 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

1.20
Carat
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2386328015
Dimensions6.70 × 5.29 × 3.61 mm
L/W Ratio1.27
Top View
6.70 mm5.29 mm1.20 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2386328015
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,123 USD|Low: $3,738 USD|High: $7,229 USD|Avg: $4,771 USD|+2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 6$3,738 USD
Retailer 5$3,758 USD
Retailer 4$3,795 USD
Retailer 3$4,806 USD
Retailer 2$4,851 USD
Retailer 7$4,958 USD
MOH London$7,123 USD

41 data points across 7 retailers

5 retailers$3,758 USD to $7,123 USD

B
Cheapest Retailer
-
$3,758 USD
B
Retailer 2
-
$3,795 USD
View
B
Retailer 3
-
$4,806 USD
View
B
Retailer 4
-
$4,851 USD
View
Most Expensive
C
MOH London
C50924529 · Nov 4
$7,123 USD
£5,609 GBP
View
4 more retailers have this diamond
Prices start from $3,758 USDSave up to $3,365 USD

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
$3,758 USD