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Round|Natural|IGI

1.30ct G IF Round Natural Diamond

EX • G/IF • IGI 828674522

Shape and cutting style on the report: Round brilliant

Certificate IGI 828674522

Diamond specifications and retailer prices

From $9,846 NZD
As of November 1, 2026
Save $7,462 NZD (43%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $19,705 NZD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 828674522. Listed at 17 retailers as of November 1, 2026, with a 76% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 828674522
Dimensions6.91 × 6.97 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.91 mm6.97 mm1.30 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828674522
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 41.2°CuletDepth 62.6%

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: $11,339 NZD|Low: $9,846 NZD|High: $17,565 NZD|Avg: $11,828 NZD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$9,846 NZD
Retailer 3$10,275 NZD
Retailer 5$10,488 NZD
Retailer 10$10,874 NZD
Retailer 2$10,878 NZD
Retailer 8$10,931 NZD
Retailer 1$11,339 NZD
Retailer 6$11,581 NZD
Retailer 11$11,710 NZD
Retailer 4$14,374 NZD
Retailer 7$17,309 NZD

32 data points across 11 retailers

17 retailers$9,846 NZD to $17,309 NZD

A
Cheapest Retailer
-
$9,846 NZD
A
Retailer 2
-
$10,275 NZD
View
A
Retailer 3
-
$10,488 NZD
View
Retailer 4
-
$10,874 NZD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$10,874 NZD
View
Final sale: no returns
A
Retailer 6
-
$10,878 NZD
View
A
Retailer 7
-
$10,931 NZD
View
A
Retailer 8
-
$11,339 NZD
View
A
Retailer 9
-
$11,581 NZD
View
A
Retailer 10
-
$11,710 NZD
View
Retailer 11
-
$11,782 NZD
View
Price last confirmed 29 days ago
Retailer 12
-
$11,963 NZD
View
Price last confirmed 38 days ago
A
Retailer 13
-
$12,063 NZD
View
Retailer 14
-
$13,593 NZD
View
Price last confirmed 38 days ago
A
Retailer 15
-
$14,374 NZD
View
A
Retailer 16
-
$17,309 NZD
View
Most Expensive
NZ Jewellers
6212275a-00c6-4e2d-b246-d942e420755c · Sep 28
$19,705 NZD
$11,077 USD
View
Price last confirmed 38 days ago
16 more retailers have this diamond
Prices start from $9,846 NZDSave up to $7,462 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
1.30ct Round
$9,846 NZD