Round|Natural|GIA

1.30ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 2556181757

Certificate GIA 2556181757

Diamond specifications and retailer prices

From $11,421 NZD
$6,437 USD
As of October 31, 2026
Save $7,615 NZD (40%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $21,180 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2556181757. Listed at 18 retailers as of October 31, 2026, with a 67% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556181757
Dimensions6.96 × 6.90 × 4.30 mm
L/W Ratio1.01
Star length45%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Pinpoint, Natural
Top View
6.96 mm6.90 mm1.30 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556181757
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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 31
Current: $14,192 NZD|Low: $10,470 NZD|High: $19,241 NZD|Avg: $13,412 NZD|+15.3%
Retailer 1
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 1, 2026
Retailer 2$11,421 NZD
Retailer 14$11,457 NZD
Retailer 7$11,689 NZD
Retailer 9$11,985 NZD
Retailer 12$12,275 NZD
Retailer 5$12,276 NZD
Retailer 11$12,915 NZD
Retailer 8$13,148 NZD
Retailer 13$13,639 NZD
Retailer 15$13,840 NZD
Retailer 17$13,840 NZD
Retailer 3$14,013 NZD
Retailer 1$14,192 NZD
Retailer 16$14,301 NZD
Retailer 4$14,818 NZD
Retailer 6$15,233 NZD
Retailer 10$19,036 NZD

28 data points across 17 retailers

18 retailers$11,421 NZD to $19,036 NZD

A
Cheapest Retailer
-
$11,421 NZD
$6,437 USD
Final sale: no returns
A
Retailer 2
-
$11,457 NZD
CA$8,968 CAD
View
A
Retailer 3
-
$12,275 NZD
$6,918 USD
View
Retailer 4
-
$12,276 NZD
A$10,644 AUD
View
Price last confirmed 34 days ago
Retailer 5
-
$12,663 NZD
$7,137 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$12,915 NZD
£5,731 GBP
View
Retailer 7
-
$13,148 NZD
$7,410 USD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
$13,639 NZD
$7,687 USD
View
B+
Retailer 9
-
$13,840 NZD
$7,800 USD
View
B+
Retailer 10
-
$13,840 NZD
$7,800 USD
View
B+
Retailer 11
-
$14,013 NZD
$7,898 USD
View
B+
Retailer 12
-
$14,192 NZD
€7,618 EUR
View
B+
Retailer 13
-
$14,301 NZD
$8,060 USD
View
Retailer 14
-
$14,611 NZD
$8,235 USD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$14,818 NZD
£6,576 GBP
View
Retailer 16
-
$15,233 NZD
ZAR 138,700 ZAR
View
Price last confirmed 37 days ago
B+
Retailer 17
-
$19,036 NZD
£8,448 GBP
View
Most Expensive
NZ Jewellers
b0639c9b-19d0-41e5-aada-2c2507f48084 · Sep 28
$21,180 NZD
$11,937 USD
View
Price last confirmed 35 days ago
17 more retailers have this diamond
Prices start from $11,421 NZDSave up to $7,615 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
$11,421 NZD