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Radiant|Natural|GIA

1.71ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 7521791855

Certificate GIA 7521791855

Diamond specifications and retailer prices

From $5,451 USD
Save $6,959 USD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,410 USD at NZ Jewellers
View at NZ Jewellers

About this 1.71ct natural radiant diamond

This 1.71ct 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 7521791855. Listed at 16 retailers, with prices from $5,451 to $12,410 at NZ Jewellers, a $6,959 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

1.71
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7521791855
Dimensions8.15 × 5.84 × 3.79 mm
L/W Ratio1.40
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Feather, Needle
Top View
8.15 mm5.84 mm1.71 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7521791855
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.9%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $12,410 USD|Low: $5,396 USD|High: $12,410 USD|Avg: $7,442 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
Retailer 16
Retailer 17
October 1, 2026
Retailer 4$5,451 USD
Retailer 10$5,687 USD
Retailer 2$5,862 USD
Retailer 15$5,942 USD
Retailer 3$6,205 USD
Retailer 14$6,257 USD
Retailer 8$6,614 USD
Retailer 5$6,722 USD
Retailer 13$6,825 USD
Retailer 16$7,049 USD
Retailer 12$7,405 USD
Retailer 6$7,756 USD
Retailer 11$7,955 USD
Retailer 9$8,176 USD
Retailer 7$8,846 USD
Retailer 17$10,465 USD
NZ Jewellers$12,410 USD

36 data points across 17 retailers

16 retailers$5,451 USD to $12,410 USD

B+
Cheapest Retailer
-
$5,451 USD
B+
Retailer 2
-
$5,687 USD
View
B
Retailer 3
-
$5,862 USD
View
B+
Retailer 4
-
$6,205 USD
View
B+
Retailer 5
-
$6,257 USD
View
B
Retailer 6
-
$6,614 USD
View
B
Retailer 7
-
$6,722 USD
View
B
Retailer 8
-
$6,825 USD
View
B
Retailer 9
-
$7,049 USD
£5,550 GBP
View
B
Retailer 10
-
$7,405 USD
£5,831 GBP
View
B
Retailer 11
-
$7,756 USD
View
B
Retailer 12
-
$7,955 USD
€7,576 EUR
View
B
Retailer 13
-
$8,176 USD
View
B
Retailer 14
-
$8,846 USD
ZAR 142,906 ZAR
View
Price last confirmed 42 days ago
B
Retailer 15
-
$10,465 USD
£8,240 GBP
View
Most Expensive
B
NZ Jewellers
99ac8a3b-7259-4fa2-bf2c-bceac4908186 · Sep 30
$12,410 USD
View
15 more retailers have this diamond
Prices start from $5,451 USDSave up to $6,959 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+
1.71ct Radiant
$5,451 USD