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Round|Natural|IGI

1.53ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 550240075

Shape and cutting style on the report: Round brilliant

Certificate IGI 550240075

Diamond specifications and retailer prices

From $4,276 USD
As of November 1, 2026
Save $4,266 USD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,542 USD at NZ Jewellers · As of November 2, 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 550240075. Listed at 15 retailers as of November 1, 2026, with prices from $4,276 to $8,542, a $4,266 spread on the same certified stone. NZ Jewellers lists it at $8,542. 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
FluorescenceFaint
Crown angle34.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 550240075
Dimensions7.41 × 7.44 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.41 mm7.44 mm1.53 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 550240075
Side View
Table 55.5%Crown 34.7°Girdle: Med.Pavilion 40.7°Culet: NoneDepth 61.4%

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 1
Current: $8,542 USD|Low: $4,148 USD|High: $8,542 USD|Avg: $5,424 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 15$4,276 USD
Retailer 13$4,525 USD
Retailer 8$4,549 USD
Retailer 4$4,620 USD
Retailer 3$4,903 USD
Retailer 6$4,903 USD
Retailer 14$4,903 USD
Retailer 2$4,938 USD
Retailer 16$4,939 USD
Retailer 12$5,455 USD
Retailer 9$5,535 USD
Retailer 5$5,657 USD
Retailer 7$5,838 USD
Retailer 11$6,027 USD
Retailer 10$7,809 USD
NZ Jewellers$8,542 USD

34 data points across 16 retailers

15 retailers$4,276 USD to $8,542 USD

A
Cheapest Retailer
-
$4,276 USD
A
Retailer 2
-
$4,525 USD
View
Final sale: no returns
Retailer 3
-
$4,549 USD
View
Price last confirmed 99 days ago
A
Retailer 4
-
$4,620 USD
View
A
Retailer 5
-
$4,903 USD
View
A
Retailer 6
-
$4,903 USD
View
A
Retailer 7
-
$4,938 USD
£3,888 GBP
View
A
Retailer 8
-
$5,054 USD
View
A
Retailer 9
-
$5,455 USD
£4,295 GBP
View
A
Retailer 10
-
$5,535 USD
€5,271 EUR
View
A
Retailer 11
-
$5,657 USD
View
A
Retailer 12
-
$5,700 USD
£4,488 GBP
View
A
Retailer 13
-
$6,027 USD
ZAR 97,363 ZAR
View
B+
Retailer 14
-
$7,809 USD
£6,149 GBP
View
Most Expensive
B+
NZ Jewellers
49e14a01-ac95-4987-85d6-e2c6634e1136 · Nov 2
$8,542 USD
View
14 more retailers have this diamond
Prices start from $4,276 USDSave up to $4,266 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
1.53ct Round
$4,276 USD