Radiant|Natural|GIA

0.71ct J SI1 Radiant Natural Diamond

ID • J/SI1 • GIA 6412594296

Certificate GIA 6412594296

Diamond specifications and retailer prices

From $775 USD
As of October 29, 2026
Save $645 USD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,430 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.71ct natural radiant diamond

This 0.71ct natural radiant sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6412594296. Listed at 11 retailers as of October 29, 2026, with a 83% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.71
Carat
J
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6412594296
Dimensions5.71 × 4.63 × 3.20 mm
L/W Ratio1.23
Top View
5.71 mm4.63 mm0.71 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6412594296
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 69.2%

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: Oct 29
Current: $2,430 USD|Low: $775 USD|High: $2,430 USD|Avg: $1,093 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
November 1, 2026
Retailer 11$775 USD
Retailer 13$775 USD
Retailer 4$787 USD
Retailer 3$805 USD
Retailer 12$894 USD
Retailer 7$931 USD
Retailer 8$945 USD
Retailer 2$977 USD
Retailer 9$1,097 USD
Retailer 10$1,157 USD
Retailer 5$1,177 USD
Retailer 6$1,420 USD
NZ Jewellers$2,430 USD

12 data points across 13 retailers

11 retailers$775 USD to $1,420 USD

B+
Cheapest Retailer
-
$775 USD
B+
Retailer 2
-
$775 USD
View
B+
Retailer 3
-
$805 USD
View
B+
Retailer 4
-
$894 USD
View
B+
Retailer 5
-
$931 USD
£733 GBP
View
B+
Retailer 6
-
$945 USD
View
B+
Retailer 7
-
$977 USD
£769 GBP
View
B+
Retailer 8
-
$1,097 USD
€1,045 EUR
View
B
Retailer 9
-
$1,157 USD
ZAR 18,696 ZAR
View
B
Retailer 10
-
$1,420 USD
£1,118 GBP
View
Most Expensive
NZ Jewellers
3fda7bb1-bfb8-4f54-9588-28de7de46ddb · Oct 30
$2,430 USD
View
Price under review
10 more retailers have this diamond
Prices start from $775 USDSave up to $645 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+
0.71ct Radiant
$775 USD