Round|Natural|IGI

1.53ct H VS1 Round Natural Diamond

EX • H/VS1 • IGI 654415988

Shape and cutting style on the report: Round brilliant

Certificate IGI 654415988

Diamond specifications and retailer prices

From $5,382 USD
As of November 5, 2026
Save $6,106 USD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,488 USD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 654415988. Listed at 14 retailers as of November 5, 2026, with prices from $5,382 to $11,488, a $6,106 spread on the same certified stone. Diamond Quarter lists it at $11,488. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 654415988
Dimensions7.31 × 7.37 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.31 mm7.37 mm1.53 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 654415988
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 41.3°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: Nov 5
Current: $7,529 USD|Low: $4,816 USD|High: $9,599 USD|Avg: $6,568 USD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2$5,382 USD
Retailer 7$5,420 USD
Retailer 6$5,745 USD
Retailer 8$5,779 USD
Retailer 3$5,940 USD
Retailer 5$6,721 USD
Retailer 1$7,529 USD
Retailer 4$9,067 USD

28 data points across 8 retailers

14 retailers$5,382 USD to $11,488 USD

A
Cheapest Retailer
-
$5,382 USD
A
Retailer 2
-
$5,420 USD
View
A
Retailer 3
-
$5,745 USD
View
Retailer 4
-
$5,784 USD
View
Price last confirmed 102 days ago
A
Retailer 5
-
$5,940 USD
View
Retailer 6
-
$6,260 USD
View
Price last confirmed 44 days ago
Retailer 7
-
$6,438 USD
View
Price last confirmed 21 days ago
Retailer 8
-
$6,438 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
$6,721 USD
View
Retailer 10
-
$7,223 USD
View
Price last confirmed 45 days ago
B+
Retailer 11
-
$7,529 USD
View
B+
Retailer 12
-
$9,067 USD
View
Retailer 13
-
$10,470 USD
View
Price last confirmed 46 days ago
Most Expensive
B
Diamond Quarter
1.53VS1H65889740N · Nov 5
$11,488 USD
£9,045 GBP
View
13 more retailers have this diamond
Prices start from $5,382 USDSave up to $6,106 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
$5,382 USD