Radiant|Natural|GIA

1.06ct J SI2 Radiant Natural Diamond

GD • J/SI2 • GIA 1146315987

Certificate GIA 1146315987

Diamond specifications and retailer prices

From $2,325 USD
As of October 28, 2026
Save $2,545 USD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,089 USD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.06ct natural radiant diamond

This 1.06ct natural radiant sits in the classic one-carat band, graded J 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 1146315987. Listed at 16 retailers as of October 28, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.06
Carat
J
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1146315987
Dimensions6.71 × 5.22 × 3.54 mm
L/W Ratio1.29
Culet sizeNone
Key to symbols
Feather, Cavity, Pinpoint
Top View
6.71 mm5.22 mm1.06 ctJ / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1146315987
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $6,089 USD|Low: $2,030 USD|High: $6,089 USD|Avg: $3,321 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 6$2,325 USD
Retailer 7$2,436 USD
Retailer 9$2,639 USD
Retailer 10$2,639 USD
Retailer 8$2,740 USD
Retailer 11$3,045 USD
Retailer 2$3,088 USD
Retailer 4$3,201 USD
Retailer 3$3,383 USD
Retailer 5$4,870 USD
NZ Jewellers$6,089 USD

42 data points across 11 retailers

16 retailers$2,325 USD to $4,870 USD

B
Cheapest Retailer
-
$2,325 USD
B
Retailer 2
-
$2,363 USD
View
B
Retailer 3
-
$2,372 USD
View
B
Retailer 4
-
$2,436 USD
View
Final sale: no returns
B
Retailer 5
-
$2,639 USD
View
B
Retailer 6
-
$2,639 USD
View
B
Retailer 7
-
$2,740 USD
View
C
Retailer 8
-
$2,862 USD
View
C
Retailer 9
-
$2,885 USD
CA$4,007 CAD
View
C
Retailer 10
-
$3,014 USD
View
C
Retailer 11
-
$3,045 USD
View
C
Retailer 12
-
$3,045 USD
View
B
Retailer 13
-
$3,088 USD
£2,432 GBP
View
B
Retailer 14
-
$3,201 USD
€3,049 EUR
View
C
Retailer 15
-
$4,870 USD
£3,835 GBP
View
Most Expensive
NZ Jewellers
6b6147d9-7b99-43b0-aaa3-a285d885cfb5 · Nov 3
$6,089 USD
View
Price under review
15 more retailers have this diamond
Prices start from $2,325 USDSave up to $2,545 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
1.06ct Radiant
$2,325 USD