CaratHunter
Plans
Round|Natural|GIA

1.53ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7566126885

Certificate GIA 7566126885

Diamond specifications and retailer prices

From $10,405 NZD
As of November 4, 2026
Save $13,224 NZD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $23,629 NZD 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 $10,405 to $23,629, a $13,224 spread on the same certified stone. NZ Jewellers lists it at $23,629. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $23,629 NZD|Low: $10,405 NZD|High: $24,823 NZD|Avg: $15,387 NZD|-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$10,405 NZD
Retailer 5$11,794 NZD
Retailer 10$12,184 NZD
Retailer 2$13,520 NZD
Retailer 8$14,128 NZD
Retailer 9$14,345 NZD
Retailer 7$14,688 NZD
Retailer 3$15,453 NZD
Retailer 4$19,635 NZD
NZ Jewellers$23,629 NZD

32 data points across 10 retailers

11 retailers$10,405 NZD to $23,629 NZD

A
Cheapest Retailer
-
$10,405 NZD
A
Retailer 2
-
$11,794 NZD
View
A
Retailer 3
-
$12,184 NZD
View
Retailer 4
-
$12,623 NZD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$13,520 NZD
View
A
Retailer 6
-
$14,128 NZD
View
A
Retailer 7
-
$14,345 NZD
View
A
Retailer 8
-
$14,688 NZD
View
B+
Retailer 9
-
$15,453 NZD
View
B+
Retailer 10
-
$19,635 NZD
View
Most Expensive
B
NZ Jewellers
5f65f7ea-0a75-4d20-b685-ced91d515f72 · Nov 5
$23,629 NZD
$13,283 USD
View
10 more retailers have this diamond
Prices start from $10,405 NZDSave up to $13,224 NZD

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
$10,405 NZD