Princess|Natural|GIA

1.02ct D SI1 Princess Natural Diamond

EX • D/SI1 • GIA 1525163305

Certificate GIA 1525163305

Diamond specifications and retailer prices

From $2,093 USD
£1,648 GBP
As of October 31, 2026
Save $1,779 USD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,667 USD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.02ct natural princess diamond

This 1.02ct natural princess sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1525163305. Listed at 11 retailers as of October 29, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.99°
Pavilion angle39.2°
OriginNatural
Grading LabGIA
CertificateGIA 1525163305
Dimensions5.54 × 5.43 × 3.97 mm
L/W Ratio1.02
Girdle conditionThick
Key to symbols
Crystal, Feather, Needle
Top View
5.54 mm5.43 mm1.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1525163305
Side View
Table 74.0%Crown 44.99°GirdlePavilion 39.2°CuletDepth 73.0%

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 31
Current: $2,093 USD|Low: $2,031 USD|High: $3,959 USD|Avg: $2,734 USD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 1$2,093 USD
Retailer 3$2,151 USD
Retailer 5$2,180 USD
Retailer 6$2,745 USD
Retailer 2$2,772 USD
Retailer 4$3,872 USD

38 data points across 6 retailers

11 retailers$2,093 USD to $3,872 USD

A
Cheapest Retailer
-
$2,093 USD
£1,648 GBP
A
Retailer 2
-
$2,151 USD
£1,694 GBP
View
A
Retailer 3
-
$2,180 USD
View
Retailer 4
-
$2,232 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$2,232 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$2,335 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$2,745 USD
A$4,223 AUD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
$2,772 USD
View
B
Retailer 9
-
$3,872 USD
£3,049 GBP
View
Retailer 10
-
$4,667 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
5ece3a28-896b-4d60-b151-be8d3b7d6156 · Sep 29
$4,667 USD
View
Price last confirmed 31 days ago
10 more retailers have this diamond
Prices start from $2,093 USDSave up to $1,779 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
1.02ct Princess
$2,093 USD