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Round|Natural|GIA

1.53ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 7558532079

Certificate GIA 7558532079

Diamond specifications and retailer prices

From $3,919 USD
As of October 29, 2026
Save $3,479 USD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,398 USD at NZ Jewellers · As of October 27, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7558532079. Listed at 11 retailers as of October 27, 2026, with prices from $3,919 to $7,398, a $3,479 spread on the same certified stone. NZ Jewellers lists it at $7,398. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7558532079
Dimensions7.13 × 7.21 × 4.65 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
7.13 mm7.21 mm1.53 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558532079
Side View
Table 57.0%Crown 37.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.8%

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 29
Current: $7,398 USD|Low: $3,919 USD|High: $7,398 USD|Avg: $4,936 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
October 29, 2026
Retailer 12$3,919 USD
Retailer 9$4,246 USD
Retailer 10$4,246 USD
Retailer 11$4,246 USD
Retailer 5$4,317 USD
Retailer 3$4,490 USD
Retailer 6$4,620 USD
Retailer 2$4,818 USD
Retailer 8$4,900 USD
Retailer 4$5,053 USD
Retailer 7$7,140 USD
NZ Jewellers$7,398 USD

21 data points across 12 retailers

11 retailers$3,919 USD to $7,398 USD

A
Cheapest Retailer
-
$3,919 USD
Final sale: no returns
A
Retailer 2
-
$4,246 USD
View
A
Retailer 3
-
$4,246 USD
View
A
Retailer 4
-
$4,246 USD
View
A
Retailer 5
-
$4,317 USD
£3,399 GBP
View
B+
Retailer 6
-
$4,490 USD
View
A
Retailer 7
-
$4,620 USD
£3,638 GBP
View
B+
Retailer 8
-
$4,818 USD
€4,589 EUR
View
A
Retailer 9
-
$4,900 USD
View
B
Retailer 10
-
$7,140 USD
£5,622 GBP
View
Most Expensive
B
NZ Jewellers
7ac6ac75-025a-438b-8636-66ea98928621 · Oct 27
$7,398 USD
View
10 more retailers have this diamond
Prices start from $3,919 USDSave up to $3,479 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
$3,919 USD