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Radiant|Natural|GIA

1.70ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 03

Certificate GIA 03

Diamond specifications and retailer prices

From $4,953 USD
Save $6,061 USD (55%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $11,014 USD at NZ Jewellers
View at NZ Jewellers

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 9 retailers, with prices from $4,953 to $11,014 at NZ Jewellers, a $6,061 spread on the same certified stone. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 03
Dimensions7.60 × 5.98 × 4.17 mm
L/W Ratio1.27
Top View
7.60 mm5.98 mm1.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 03
Side View
Table 71.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $11,014 USD|Low: $4,888 USD|High: $11,014 USD|Avg: $6,227 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 30, 2026
Retailer 4$4,953 USD
Retailer 9$5,271 USD
Retailer 2$5,966 USD
Retailer 5$5,966 USD
Retailer 6$5,966 USD
Retailer 8$6,065 USD
Retailer 3$6,121 USD
Retailer 7$6,884 USD
NZ Jewellers$11,014 USD

9 data points across 9 retailers

9 retailers$4,953 USD to $11,014 USD

B
Cheapest Retailer
-
$4,953 USD
B
Retailer 2
-
$5,271 USD
View
C
Retailer 3
-
$5,966 USD
View
C
Retailer 4
-
$5,966 USD
View
C
Retailer 5
-
$5,966 USD
View
C
Retailer 6
-
$6,065 USD
CA$8,424 CAD
View
C
Retailer 7
-
$6,121 USD
View
C
Retailer 8
-
$6,884 USD
View
Most Expensive
C
NZ Jewellers
a8e3165e-630f-49c1-9bd6-b81f91dd7cd1 · Sep 30
$11,014 USD
View
8 more retailers have this diamond
Prices start from $4,953 USDSave up to $6,061 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.

B
1.70ct Radiant
$4,953 USD