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Radiant|Natural|GIA

1.02ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 7551540303

Certificate GIA 7551540303

Diamond specifications and retailer prices

From $3,234 NZD
As of November 2, 2026
Save $4,310 NZD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,057 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded G 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 7551540303. Listed at 19 retailers as of November 2, 2026, with a 133% 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

1.02
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551540303
Dimensions7.58 × 4.88 × 3.19 mm
L/W Ratio1.55
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Natural
Top View
7.58 mm4.88 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551540303
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.4%

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 2
Current: $9,057 NZD|Low: $3,234 NZD|High: $9,111 NZD|Avg: $4,919 NZD|-0.6%
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
Retailer 18
Retailer 19
November 3, 2026
Retailer 15$3,234 NZD
Retailer 17$3,406 NZD
Retailer 3$3,776 NZD
Retailer 11$3,824 NZD
Retailer 7$3,913 NZD
Retailer 9$4,227 NZD
Retailer 2$4,293 NZD
Retailer 6$4,306 NZD
Retailer 10$4,331 NZD
Retailer 13$4,504 NZD
Retailer 5$4,557 NZD
Retailer 18$4,600 NZD
Retailer 19$4,907 NZD
Retailer 14$4,968 NZD
Retailer 4$4,990 NZD
Retailer 16$5,033 NZD
Retailer 8$5,323 NZD
Retailer 12$7,544 NZD
NZ Jewellers$9,057 NZD

25 data points across 19 retailers

19 retailers$3,234 NZD to $7,544 NZD

A
Cheapest Retailer
-
$3,234 NZD
A
Retailer 2
-
$3,776 NZD
View
Retailer 3
-
$3,824 NZD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$3,913 NZD
View
A
Retailer 5
-
$4,227 NZD
View
B+
Retailer 6
-
$4,293 NZD
View
A
Retailer 7
-
$4,306 NZD
View
Retailer 8
-
$4,331 NZD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$4,504 NZD
View
B+
Retailer 10
-
$4,557 NZD
View
B+
Retailer 11
-
$4,600 NZD
View
B+
Retailer 12
-
$4,907 NZD
View
B+
Retailer 13
-
$4,968 NZD
View
B+
Retailer 14
-
$4,990 NZD
View
B+
Retailer 15
-
$5,033 NZD
View
B+
Retailer 16
-
$5,323 NZD
View
Retailer 17
-
$5,397 NZD
View
Price last confirmed 31 days ago
B
Retailer 18
-
$7,544 NZD
View
Most Expensive
NZ Jewellers
6ac6ffb0-5556-4e9f-8c50-7ed8589c0fea · Oct 30
$9,057 NZD
$5,021 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from $3,234 NZDSave up to $4,310 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
1.02ct Radiant
$3,234 NZD