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Round|Natural|GIA

1.53ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7566126885

Certificate GIA 7566126885

Diamond specifications and retailer prices

From $7,471 SGD
As of November 4, 2026
Save $9,495 SGD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,966 SGD 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 $7,471 to $16,966, a $9,495 spread on the same certified stone. NZ Jewellers lists it at $16,966. 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
Colour
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: $16,966 SGD|Low: $7,471 SGD|High: $17,823 SGD|Avg: $11,049 SGD|-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$7,471 SGD
Retailer 5$8,468 SGD
Retailer 10$8,748 SGD
Retailer 2$9,707 SGD
Retailer 8$10,144 SGD
Retailer 9$10,300 SGD
Retailer 7$10,547 SGD
Retailer 3$11,096 SGD
Retailer 4$14,099 SGD
NZ Jewellers$16,966 SGD

32 data points across 10 retailers

11 retailers$7,471 SGD to $16,966 SGD

A
Cheapest Retailer
-
$7,471 SGD
A
Retailer 2
-
$8,468 SGD
View
A
Retailer 3
-
$8,748 SGD
View
Retailer 4
-
$9,064 SGD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$9,707 SGD
View
A
Retailer 6
-
$10,144 SGD
View
A
Retailer 7
-
$10,300 SGD
View
A
Retailer 8
-
$10,547 SGD
View
B+
Retailer 9
-
$11,096 SGD
View
B+
Retailer 10
-
$14,099 SGD
View
Most Expensive
B
NZ Jewellers
5f65f7ea-0a75-4d20-b685-ced91d515f72 · Nov 5
$16,966 SGD
$13,283 USD
View
10 more retailers have this diamond
Prices start from $7,471 SGDSave up to $9,495 SGD

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
$7,471 SGD