Radiant|Natural|GIA

1.02ct I SI2 Radiant Natural Diamond

GD • I/SI2 • GIA 1429767427

Certificate GIA 1429767427

Diamond specifications and retailer prices

From $1,574 USD
As of November 6, 2026
Save $2,919 USD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,493 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded I 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 1429767427. Listed at 14 retailers as of November 5, 2026, with prices from $1,574 to $4,493, a $2,919 spread on the same certified stone. NZ Jewellers lists it at $4,493. 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

1.02
Carat
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1429767427
Dimensions6.15 × 4.73 × 3.58 mm
L/W Ratio1.30
Key to symbols
Twinning Wisp, Feather
Top View
6.15 mm4.73 mm1.02 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1429767427
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 75.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $4,493 USD|Low: $1,558 USD|High: $4,493 USD|Avg: $2,228 USD
NZ Jewellers
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
Retailer 15
November 7, 2026
Retailer 11$1,574 USD
Retailer 3$1,699 USD
Retailer 8$1,811 USD
Retailer 13$1,842 USD
Retailer 14$1,842 USD
Retailer 12$1,927 USD
Retailer 4$1,979 USD
Retailer 2$2,044 USD
Retailer 5$2,066 USD
Retailer 6$2,080 USD
Retailer 15$2,125 USD
Retailer 7$2,219 USD
Retailer 9$2,501 USD
Retailer 10$3,227 USD
NZ Jewellers$4,493 USD

32 data points across 15 retailers

14 retailers$1,574 USD to $4,493 USD

B+
Cheapest Retailer
-
$1,574 USD
B+
Retailer 2
-
$1,678 USD
View
B+
Retailer 3
-
$1,699 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,811 USD
View
Retailer 5
-
$1,842 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$1,842 USD
View
B+
Retailer 7
-
$1,927 USD
View
B+
Retailer 8
-
$1,979 USD
View
B+
Retailer 9
-
$2,044 USD
View
B+
Retailer 10
-
$2,080 USD
View
B+
Retailer 11
-
$2,125 USD
View
B
Retailer 12
-
$2,501 USD
View
B
Retailer 13
-
$3,227 USD
View
Most Expensive
C
NZ Jewellers
69eab6be-2020-4f20-89dd-b7ac22d00db7 · Nov 5
$4,493 USD
View
13 more retailers have this diamond
Prices start from $1,574 USDSave up to $2,919 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+
1.02ct Radiant
$1,574 USD