Radiant|Natural|GIA

1.01ct H SI2 Radiant Natural Diamond

VG • H/SI2 • GIA 1428051992

Certificate GIA 1428051992

Diamond specifications and retailer prices

From $1,999 USD
As of November 6, 2026
Save $3,107 USD (61%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,106 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1428051992. Listed at 17 retailers as of November 5, 2026, with prices from $1,999 to $5,106, a $3,107 spread on the same certified stone. NZ Jewellers lists it at $5,106. 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

1.01
Carat
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1428051992
Dimensions6.84 × 5.05 × 3.50 mm
L/W Ratio1.35
Culet sizeNone
Cert comments
Additional pinpoints are not shown.
Top View
6.84 mm5.05 mm1.01 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1428051992
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.3%

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 6
Current: $2,584 USD|Low: $1,960 USD|High: $4,330 USD|Avg: $2,598 USD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5$1,960 USD
Retailer 7$1,999 USD
Retailer 6$2,134 USD
Retailer 8$2,315 USD
Retailer 2$2,401 USD
Retailer 1$2,584 USD
Retailer 3$3,032 USD
Retailer 4$4,267 USD

41 data points across 8 retailers

17 retailers$1,999 USD to $5,106 USD

Retailer 1
-
$1,960 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
$1,999 USD
View
B+
Retailer 3
-
$2,134 USD
View
B+
Retailer 4
-
$2,161 USD
View
Retailer 5
-
$2,213 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$2,213 USD
View
B+
Retailer 7
-
$2,315 USD
View
B+
Retailer 8
-
$2,401 USD
View
B+
Retailer 9
-
$2,420 USD
View
B
Retailer 10
-
$2,553 USD
View
B
Retailer 11
-
$2,560 USD
View
B
Retailer 12
-
$2,560 USD
View
B+
Retailer 13
-
$2,584 USD
View
B
Retailer 14
-
$2,640 USD
View
B
Retailer 15
-
$3,032 USD
View
B
Retailer 16
-
$4,267 USD
View
Most Expensive
C
NZ Jewellers
a4fd174b-424f-4330-bd9e-f300488cb0b7 · Nov 5
$5,106 USD
View
16 more retailers have this diamond
Prices start from $1,999 USDSave up to $3,107 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+
1.01ct Radiant
$1,999 USD