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Round|Natural|GIA

1.30ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1478182578

Certificate GIA 1478182578

Diamond specifications and retailer prices

From €4,449 EUR
$4,990 USD
As of October 25, 2026
Save €5,279 EUR (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €9,728 EUR 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1478182578. Listed at 23 retailers as of October 25, 2026, with prices from €4,449 to €9,728, a €5,279 spread on the same certified stone. NZ Jewellers lists it at €9,728. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1478182578
Dimensions6.99 × 6.95 × 4.38 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Top View
6.99 mm6.95 mm1.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1478182578
Side View
Table 55.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

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 25
Current: €9,728 EUR|Low: €4,449 EUR|High: €9,728 EUR|Avg: €6,129 EUR
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
October 31, 2026
Retailer 10€4,449 EUR
Retailer 11€4,864 EUR
Retailer 14€4,905 EUR
Retailer 5€5,269 EUR
Retailer 6€5,269 EUR
Retailer 13€5,269 EUR
Retailer 2€5,496 EUR
Retailer 12€5,675 EUR
Retailer 3€5,748 EUR
Retailer 7€6,009 EUR
Retailer 4€6,081 EUR
Retailer 9€7,083 EUR
Retailer 8€8,616 EUR
NZ Jewellers€9,728 EUR

39 data points across 14 retailers

23 retailers€4,449 EUR to €9,728 EUR

A
Cheapest Retailer
-
€4,449 EUR
$4,990 USD
A
Retailer 2
-
€4,467 EUR
$5,010 USD
View
A
Retailer 3
-
€4,595 EUR
$5,154 USD
View
B+
Retailer 4
-
€4,864 EUR
$5,455 USD
View
Final sale: no returns
B+
Retailer 5
-
€4,905 EUR
CA$7,641 CAD
View
B+
Retailer 6
-
€4,917 EUR
$5,515 USD
View
Retailer 7
-
€5,269 EUR
$5,910 USD
View
Price last confirmed 56 days ago
B+
Retailer 8
-
€5,269 EUR
$5,910 USD
View
B+
Retailer 9
-
€5,269 EUR
$5,910 USD
View
B+
Retailer 10
-
€5,269 EUR
$5,910 USD
View
B+
Retailer 11
-
€5,496 EUR
£4,854 GBP
View
Retailer 12
-
€5,675 EUR
A$9,792 AUD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
€5,748 EUR
$6,447 USD
View
B
Retailer 14
-
€5,876 EUR
$6,590 USD
View
B
Retailer 15
-
€5,876 EUR
$6,590 USD
View
B+
Retailer 16
-
€6,009 EUR
View
B+
Retailer 17
-
€6,072 EUR
$6,810 USD
View
Retailer 18
-
€6,081 EUR
$6,820 USD
View
Price last confirmed 57 days ago
B+
Retailer 19
-
€6,081 EUR
$6,820 USD
View
Retailer 20
-
€6,412 EUR
$7,192 USD
View
Price last confirmed 11 days ago
B
Retailer 21
-
€7,083 EUR
ZAR 128,341 ZAR
View
B
Retailer 22
-
€8,616 EUR
£7,609 GBP
View
Most Expensive
B
NZ Jewellers
e751718a-5e9d-4e08-adc9-fbfaa7c7b675 · Oct 30
€9,728 EUR
$10,911 USD
View
22 more retailers have this diamond
Prices start from €4,449 EURSave up to €5,279 EUR

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
€4,449 EUR