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Round|Natural|IGI

1.53ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 670479123

Shape and cutting style on the report: Round brilliant

Certificate IGI 670479123

Diamond specifications and retailer prices

From €3,787 EUR
$4,247 USD
As of November 2, 2026
Save €1,014 EUR (21%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €7,515 EUR at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 670479123. Listed at 12 retailers as of November 2, 2026, with a 27% 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

1.53
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 670479123
Dimensions7.37 × 7.30 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.37 mm7.30 mm1.53 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670479123
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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: €3,996 EUR|Low: €3,738 EUR|High: €7,170 EUR|Avg: €4,728 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3€3,787 EUR
Retailer 1€3,996 EUR
Retailer 8€4,124 EUR
Retailer 2€4,309 EUR
Retailer 9€4,313 EUR
Retailer 5€4,801 EUR
Retailer 4€4,851 EUR
Retailer 6€5,206 EUR
Retailer 7€7,122 EUR

29 data points across 9 retailers

12 retailers€3,787 EUR to €4,801 EUR

A
Cheapest Retailer
-
€3,787 EUR
$4,247 USD
A
Retailer 2
-
€3,996 EUR
$4,482 USD
View
Retailer 3
-
€4,066 EUR
$4,560 USD
View
Price last confirmed 98 days ago
Retailer 4
-
€4,124 EUR
$4,625 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
€4,309 EUR
£3,805 GBP
View
Retailer 6
-
€4,313 EUR
$4,838 USD
View
Price last confirmed 40 days ago
Retailer 7
-
€4,313 EUR
$4,838 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
€4,801 EUR
£4,240 GBP
View
Retailer 9
-
€4,978 EUR
$5,583 USD
View
Price last confirmed 41 days ago
Retailer 10
-
€5,206 EUR
ZAR 94,337 ZAR
View
Price last confirmed 11 days ago
Retailer 11
-
€7,122 EUR
£6,290 GBP
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
fecd8b78-f31f-4cc4-93ed-2b294d217bb8 · Sep 19
€7,515 EUR
$8,429 USD
View
Price last confirmed 44 days ago
11 more retailers have this diamond
Prices start from €3,787 EURSave up to €1,014 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
1.53ct Round
€3,787 EUR