Round|Natural|GIA

1.53ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7566126885

Certificate GIA 7566126885

Diamond specifications and retailer prices

From $5,849 USD
As of November 4, 2026
Save $7,434 USD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $13,283 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7566126885. Listed at 11 retailers as of November 4, 2026, with prices from $5,849 to $13,283, a $7,434 spread on the same certified stone. NZ Jewellers lists it at $13,283. 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
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7566126885
Dimensions7.30 × 7.34 × 4.58 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Feather, Knot, Needle
Top View
7.30 mm7.34 mm1.53 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7566126885
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $13,283 USD|Low: $5,849 USD|High: $13,954 USD|Avg: $8,650 USD|-4.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$5,849 USD
Retailer 5$6,630 USD
Retailer 10$6,849 USD
Retailer 2$7,600 USD
Retailer 8$7,942 USD
Retailer 9$8,064 USD
Retailer 7$8,257 USD
Retailer 3$8,687 USD
Retailer 4$11,038 USD
NZ Jewellers$13,283 USD

32 data points across 10 retailers

11 retailers$5,849 USD to $13,283 USD

A
Cheapest Retailer
-
$5,849 USD
A
Retailer 2
-
$6,630 USD
View
A
Retailer 3
-
$6,849 USD
View
Retailer 4
-
$7,096 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$7,600 USD
View
A
Retailer 6
-
$7,942 USD
View
A
Retailer 7
-
$8,064 USD
View
A
Retailer 8
-
$8,257 USD
View
B+
Retailer 9
-
$8,687 USD
View
B+
Retailer 10
-
$11,038 USD
View
Most Expensive
B
NZ Jewellers
5f65f7ea-0a75-4d20-b685-ced91d515f72 · Nov 5
$13,283 USD
View
10 more retailers have this diamond
Prices start from $5,849 USDSave up to $7,434 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
$5,849 USD