Radiant|Natural|GIA

1.20ct D SI2 Radiant Natural Diamond

VG • D/SI2 • GIA 6562619686

Certificate GIA 6562619686

Diamond specifications and retailer prices

From $2,791 USD
As of November 4, 2026
Save $2,517 USD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,308 USD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562619686. Listed at 11 retailers as of November 4, 2026, with prices from $2,791 to $5,308, a $2,517 spread on the same certified stone. Helzberg Diamonds lists it at $5,308. 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
D
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562619686
Dimensions6.97 × 5.35 × 3.68 mm
L/W Ratio1.30
Culet sizeNone
Top View
6.97 mm5.35 mm1.20 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562619686
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,308 USD|Low: $2,791 USD|High: $5,308 USD|Avg: $3,706 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 5$2,791 USD
Retailer 4$2,859 USD
Retailer 10$3,010 USD
Retailer 2$3,258 USD
Retailer 9$3,361 USD
Retailer 6$3,587 USD
Retailer 8$3,670 USD
Retailer 3$3,720 USD
Retailer 7$5,045 USD
Helzberg Diamonds$5,308 USD

22 data points across 10 retailers

11 retailers$2,791 USD to $5,308 USD

A
Cheapest Retailer
-
$2,791 USD
A
Retailer 2
-
$2,859 USD
View
A
Retailer 3
-
$3,010 USD
View
B+
Retailer 4
-
$3,050 USD
View
B+
Retailer 5
-
$3,258 USD
View
B+
Retailer 6
-
$3,361 USD
View
B+
Retailer 7
-
$3,587 USD
View
B+
Retailer 8
-
$3,670 USD
View
B+
Retailer 9
-
$3,720 USD
View
B
Retailer 10
-
$5,045 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMIMHPMOM · Nov 6
$5,308 USD
View
10 more retailers have this diamond
Prices start from $2,791 USDSave up to $2,517 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.

A
1.20ct Radiant
$2,791 USD