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Radiant|Natural|GIA

0.80ct I SI1 Radiant Natural Diamond

ID • I/SI1 • GIA 7328762190

Certificate GIA 7328762190

Diamond specifications and retailer prices

From $1,979 NZD
HK$8,700 HKD
As of November 1, 2026
Save $4,561 NZD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,540 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded I 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 7328762190. Listed at 18 retailers as of October 30, 2026, with prices from $1,979 to $6,540, a $4,561 spread on the same certified stone. NZ Jewellers lists it at $6,540. 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

0.80
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7328762190
Dimensions5.71 × 4.58 × 3.20 mm
L/W Ratio1.25
Top View
5.71 mm4.58 mm0.80 ctI / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7328762190
Side View
Table 66.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 69.9%

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: $6,540 NZD|Low: $1,979 NZD|High: $6,540 NZD|Avg: $3,140 NZD
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
November 2, 2026
Retailer 7$1,979 NZD
Retailer 9$2,387 NZD
Retailer 3$2,474 NZD
Retailer 4$2,485 NZD
Retailer 8$2,506 NZD
Retailer 5$2,664 NZD
Retailer 16$2,682 NZD
Retailer 17$2,682 NZD
Retailer 15$2,806 NZD
Retailer 6$2,844 NZD
Retailer 10$2,923 NZD
Retailer 11$2,992 NZD
Retailer 18$3,094 NZD
Retailer 2$3,381 NZD
Retailer 13$3,661 NZD
Retailer 14$3,957 NZD
Retailer 12$4,699 NZD
NZ Jewellers$6,540 NZD

27 data points across 18 retailers

18 retailers$1,979 NZD to $6,540 NZD

A
Cheapest Retailer
-
$1,979 NZD
HK$8,700 HKD
B+
Retailer 2
-
$2,474 NZD
$1,392 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,485 NZD
$1,398 USD
View
B+
Retailer 4
-
$2,506 NZD
$1,410 USD
View
B+
Retailer 5
-
$2,664 NZD
$1,499 USD
View
B+
Retailer 6
-
$2,682 NZD
$1,509 USD
View
B+
Retailer 7
-
$2,682 NZD
$1,509 USD
View
B+
Retailer 8
-
$2,767 NZD
SGD 2,104 SGD
View
B+
Retailer 9
-
$2,806 NZD
$1,579 USD
View
B+
Retailer 10
-
$2,844 NZD
$1,600 USD
View
B+
Retailer 11
-
$2,923 NZD
$1,645 USD
View
B+
Retailer 12
-
$2,992 NZD
£1,326 GBP
View
B
Retailer 13
-
$3,094 NZD
$1,741 USD
View
B+
Retailer 14
-
$3,381 NZD
£1,498 GBP
View
B
Retailer 15
-
$3,661 NZD
€1,962 EUR
View
B
Retailer 16
-
$3,957 NZD
ZAR 35,968 ZAR
View
B
Retailer 17
-
$4,699 NZD
£2,082 GBP
View
Most Expensive
B
NZ Jewellers
eaf00f75-17a1-4e9c-83f9-f8e73fcf153a · Oct 30
$6,540 NZD
$3,680 USD
View
17 more retailers have this diamond
Prices start from $1,979 NZDSave up to $4,561 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
0.80ct Radiant
$1,979 NZD