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Round|Natural|GIA

1.30ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2245089896

Certificate GIA 2245089896

Diamond specifications and retailer prices

From $6,950 NZD
HK$30,600 HKD
As of November 2, 2026
Save $7,916 NZD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $14,865 NZD at MOH London · As of November 1, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245089896. Listed at 18 retailers as of November 1, 2026, with prices from $6,950 to $14,865, a $7,916 spread on the same certified stone. MOH London lists it at $14,865. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245089896
Dimensions6.96 × 6.92 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.96 mm6.92 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245089896
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 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 2
Current: $14,865 NZD|Low: $6,609 NZD|High: $14,865 NZD|Avg: $9,231 NZD|+0.6%
MOH London
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
November 2, 2026
Retailer 2$6,950 NZD
Retailer 15$7,147 NZD
Retailer 5$7,559 NZD
Retailer 4$7,596 NZD
Retailer 17$7,678 NZD
Retailer 13$7,858 NZD
Retailer 16$7,891 NZD
Retailer 12$8,285 NZD
Retailer 7$8,492 NZD
Retailer 14$8,737 NZD
Retailer 6$9,012 NZD
Retailer 10$9,042 NZD
Retailer 9$9,333 NZD
Retailer 3$11,552 NZD
Retailer 11$11,746 NZD
Retailer 8$13,565 NZD
MOH London$14,865 NZD

12 data points across 17 retailers

18 retailers$6,950 NZD to $14,865 NZD

A
Cheapest Retailer
-
$6,950 NZD
HK$30,600 HKD
A
Retailer 2
-
$7,147 NZD
$4,028 USD
View
A
Retailer 3
-
$7,559 NZD
$4,260 USD
View
A
Retailer 4
-
$7,596 NZD
$4,281 USD
View
A
Retailer 5
-
$7,678 NZD
€4,122 EUR
View
Retailer 6
-
$7,842 NZD
$4,420 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$7,858 NZD
$4,429 USD
View
Final sale: no returns
A
Retailer 8
-
$7,891 NZD
A$6,843 AUD
View
B+
Retailer 9
-
$8,285 NZD
$4,670 USD
View
B+
Retailer 10
-
$8,492 NZD
SGD 6,468 SGD
View
B+
Retailer 11
-
$8,737 NZD
£3,877 GBP
View
B+
Retailer 12
-
$9,012 NZD
$5,079 USD
View
B+
Retailer 13
-
$9,042 NZD
£4,013 GBP
View
B+
Retailer 14
-
$9,333 NZD
$5,260 USD
View
B
Retailer 15
-
$11,552 NZD
ZAR 105,185 ZAR
View
B+
Retailer 16
-
$11,746 NZD
$6,620 USD
View
B
Retailer 17
-
$13,565 NZD
$7,646 USD
View
Most Expensive
B
MOH London
4B4D3611E · Nov 1
$14,865 NZD
£6,597 GBP
View
17 more retailers have this diamond
Prices start from $6,950 NZDSave up to $7,916 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
$6,950 NZD