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1.30ct G I1 Round Natural Diamond

EX • G/I1 • IGI 695520758

Shape and cutting style on the report: Round brilliant

Certificate IGI 695520758

Diamond specifications and retailer prices

From $1,654 USD
As of October 30, 2026
Save $2,776 USD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,430 USD at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a top-tier cut grade and certified by IGI 695520758. Listed at 7 retailers as of October 30, 2026, with prices from $1,654 to $4,430, a $2,776 spread on the same certified stone. NZ Jewellers lists it at $4,430. 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
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 695520758
Dimensions6.92 × 6.97 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.92 mm6.97 mm1.30 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 695520758
Side View
Table 57.0%Crown 35.2°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 62.1%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $4,430 USD|Low: $1,368 USD|High: $4,430 USD|Avg: $2,194 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9$1,368 USD
Retailer 6$1,654 USD
Retailer 5$1,816 USD
Retailer 7$1,816 USD
Retailer 3$1,900 USD
Retailer 4$2,096 USD
Retailer 8$2,116 USD
Retailer 2$2,480 USD
NZ Jewellers$4,430 USD

21 data points across 9 retailers

7 retailers$1,654 USD to $4,430 USD

A
Cheapest Retailer
-
$1,654 USD
A
Retailer 2
-
$1,816 USD
View
A
Retailer 3
-
$1,816 USD
View
A
Retailer 4
-
$1,900 USD
View
B+
Retailer 5
-
$2,096 USD
View
A
Retailer 6
-
$2,480 USD
€2,362 EUR
View
Most Expensive
B
NZ Jewellers
a24b9c5d-228a-45bc-9a60-3ac800a796e5 · Oct 30
$4,430 USD
View
6 more retailers have this diamond
Prices start from $1,654 USDSave up to $2,776 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.

A
1.30ct Round
$1,654 USD