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Round|Natural|GIA

1.30ct I IF Round Natural Diamond

EX • I/IF • GIA 2567235029

Certificate GIA 2567235029

Diamond specifications and retailer prices

From $6,440 USD
As of October 30, 2026
Save $5,792 USD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,232 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2567235029. Listed at 12 retailers as of October 30, 2026, with prices from $6,440 to $12,232, a $5,792 spread on the same certified stone. NZ Jewellers lists it at $12,232. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2567235029
Dimensions6.95 × 6.91 × 4.33 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Top View
6.95 mm6.91 mm1.30 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567235029
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NDepth 62.4%

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: Oct 30
Current: $12,232 USD|Low: $6,440 USD|High: $12,232 USD|Avg: $8,256 USD
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
October 31, 2026
Retailer 8$6,440 USD
Retailer 9$6,571 USD
Retailer 4$6,750 USD
Retailer 10$6,915 USD
Retailer 3$7,313 USD
Retailer 15$7,426 USD
Retailer 12$7,550 USD
Retailer 13$7,925 USD
Retailer 7$7,972 USD
Retailer 11$8,012 USD
Retailer 2$8,438 USD
Retailer 5$8,635 USD
Retailer 6$9,631 USD
Retailer 14$10,246 USD
NZ Jewellers$12,232 USD

6 data points across 15 retailers

12 retailers$6,440 USD to $12,232 USD

A
Cheapest Retailer
-
$6,440 USD
A
Retailer 2
-
$6,571 USD
£5,174 GBP
View
B+
Retailer 3
-
$6,750 USD
View
Final sale: no returns
B+
Retailer 4
-
$6,915 USD
£5,445 GBP
View
B+
Retailer 5
-
$7,313 USD
View
B+
Retailer 6
-
$7,426 USD
View
B+
Retailer 7
-
$7,550 USD
View
B+
Retailer 8
-
$7,925 USD
£6,240 GBP
View
B+
Retailer 9
-
$8,012 USD
€7,630 EUR
View
B+
Retailer 10
-
$8,438 USD
View
B
Retailer 11
-
$10,246 USD
£8,068 GBP
View
Most Expensive
B
NZ Jewellers
7bde73c8-0144-423b-9421-92afcc0672ed · Oct 30
$12,232 USD
View
11 more retailers have this diamond
Prices start from $6,440 USDSave up to $5,792 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
$6,440 USD