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Round|Natural|GIA

1.30ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 7551440070

Certificate GIA 7551440070

Diamond specifications and retailer prices

From $2,991 USD
As of November 5, 2026
Save $3,621 USD (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,612 USD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7551440070. Listed at 11 retailers as of November 5, 2026, with prices from $2,991 to $6,612, a $3,621 spread on the same certified stone. NZ Jewellers lists it at $6,612. 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

1.30
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7551440070
Dimensions6.97 × 7.00 × 4.33 mm
L/W Ratio1.00
Star length45%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Needle, Indented Natural
Top View
6.97 mm7.00 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551440070
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

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 5
Current: $6,612 USD|Low: $2,743 USD|High: $6,612 USD|Avg: $4,075 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
November 5, 2026
Retailer 4$2,991 USD
Retailer 7$3,017 USD
Retailer 3$3,117 USD
Retailer 11$3,438 USD
Retailer 12$3,438 USD
Retailer 8$3,570 USD
Retailer 5$3,903 USD
Retailer 10$3,967 USD
Retailer 2$4,149 USD
Retailer 9$4,298 USD
Retailer 6$6,329 USD
NZ Jewellers$6,612 USD

41 data points across 12 retailers

11 retailers$2,991 USD to $6,612 USD

A
Cheapest Retailer
-
$2,991 USD
A
Retailer 2
-
$3,017 USD
View
Final sale: no returns
A
Retailer 3
-
$3,117 USD
View
A
Retailer 4
-
$3,438 USD
View
A
Retailer 5
-
$3,570 USD
View
A
Retailer 6
-
$3,903 USD
View
A
Retailer 7
-
$3,967 USD
View
A
Retailer 8
-
$4,149 USD
View
Retailer 9
-
$4,298 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$6,329 USD
View
Most Expensive
B
NZ Jewellers
f082eac9-6f45-44ba-a60d-dfb73268d630 · Nov 5
$6,612 USD
View
10 more retailers have this diamond
Prices start from $2,991 USDSave up to $3,621 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
$2,991 USD