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Radiant|Natural|GIA

0.71ct J SI1 Radiant Natural Diamond

ID • J/SI1 • GIA 2554376828

Certificate GIA 2554376828

Diamond specifications and retailer prices

From $1,090 NZD
HK$4,800 HKD
As of November 1, 2026
Save $1,837 NZD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,191 NZD at NZ Jewellers · As of September 25, 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 2554376828. Listed at 15 retailers as of November 1, 2026, with a 169% 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
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554376828
Dimensions6.35 × 4.44 × 2.96 mm
L/W Ratio1.43
Girdle conditionPolished
Top View
6.35 mm4.44 mm0.71 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554376828
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,787 NZD|Low: $988 NZD|High: $2,927 NZD|Avg: $1,657 NZD|-1.7%
Retailer 1
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 2, 2026
Retailer 4$1,090 NZD
Retailer 10$1,169 NZD
Retailer 3$1,346 NZD
Retailer 7$1,347 NZD
Retailer 6$1,519 NZD
Retailer 12$1,588 NZD
Retailer 2$1,655 NZD
Retailer 8$1,677 NZD
Retailer 1$1,787 NZD
Retailer 11$1,904 NZD
Retailer 13$1,940 NZD
Retailer 5$1,975 NZD
Retailer 9$2,927 NZD

34 data points across 13 retailers

15 retailers$1,090 NZD to $2,927 NZD

A
Cheapest Retailer
-
$1,090 NZD
HK$4,800 HKD
A
Retailer 2
-
$1,169 NZD
$659 USD
View
Final sale: no returns
Retailer 3
-
$1,346 NZD
SGD 1,025 SGD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$1,347 NZD
$759 USD
View
B+
Retailer 5
-
$1,519 NZD
£674 GBP
View
B+
Retailer 6
-
$1,588 NZD
$895 USD
View
B+
Retailer 7
-
$1,655 NZD
$933 USD
View
B+
Retailer 8
-
$1,677 NZD
$945 USD
View
B+
Retailer 9
-
$1,787 NZD
€959 EUR
View
B+
Retailer 10
-
$1,866 NZD
A$1,618 AUD
View
B+
Retailer 11
-
$1,904 NZD
ZAR 17,332 ZAR
View
Retailer 12
-
$1,940 NZD
$1,093 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$1,975 NZD
A$1,712 AUD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$2,927 NZD
£1,299 GBP
View
Most Expensive
NZ Jewellers
52422858-f666-4c5a-bdcc-c787fdd0357e · Sep 25
$4,191 NZD
$2,362 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,090 NZDSave up to $1,837 NZD

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.

A
0.71ct Radiant
$1,090 NZD