Round|Natural|GIA

1.53ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 7556135827

Certificate GIA 7556135827

Diamond specifications and retailer prices

From $2,638 USD
As of November 6, 2026
Save $3,141 USD (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,779 USD at NZ Jewellers · As of November 5, 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556135827. Listed at 8 retailers as of November 5, 2026, with prices from $2,638 to $5,779, a $3,141 spread on the same certified stone. NZ Jewellers lists it at $5,779. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
M
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7556135827
Dimensions7.35 × 7.37 × 4.52 mm
L/W Ratio1.00
Top View
7.35 mm7.37 mm1.53 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556135827
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,779 USD|Low: $2,597 USD|High: $5,779 USD|Avg: $3,039 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$2,638 USD
Retailer 7$2,715 USD
Retailer 5$2,871 USD
Retailer 8$2,905 USD
Retailer 2$3,010 USD
Retailer 3$3,209 USD
Retailer 4$3,374 USD
NZ Jewellers$5,779 USD

38 data points across 8 retailers

8 retailers$2,638 USD to $5,779 USD

B+
Cheapest Retailer
-
$2,638 USD
B+
Retailer 2
-
$2,715 USD
View
B+
Retailer 3
-
$2,871 USD
View
B+
Retailer 4
-
$2,905 USD
View
B+
Retailer 5
-
$3,010 USD
View
B+
Retailer 6
-
$3,209 USD
View
B+
Retailer 7
-
$3,374 USD
View
Most Expensive
B
NZ Jewellers
9e501ae0-3377-4356-89b2-41c64b4a52db · Nov 5
$5,779 USD
View
7 more retailers have this diamond
Prices start from $2,638 USDSave up to $3,141 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.

B+
1.53ct Round
$2,638 USD