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Princess|Natural|GIA

1.30ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6521616829

Certificate GIA 6521616829

Diamond specifications and retailer prices

From $5,575 SGD
$4,361 USD
As of October 30, 2026
Save $6,115 SGD (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,690 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E 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 6521616829. Listed at 12 retailers as of October 30, 2026, with prices from $5,575 to $11,690, a $6,115 spread on the same certified stone. NZ Jewellers lists it at $11,690. 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

1.30
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521616829
Dimensions6.30 × 6.17 × 4.15 mm
L/W Ratio1.02
Top View
6.30 mm6.17 mm1.30 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6521616829
Side View
Table 78.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.3%

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 30
Current: $6,885 SGD|Low: $6,739 SGD|High: $11,266 SGD|Avg: $8,410 SGD|+2.1%
Retailer 1
Retailer 2
Retailer 3
October 30, 2026
Retailer 1$6,885 SGD
Retailer 3$7,533 SGD
Retailer 2$11,191 SGD

40 data points across 3 retailers

12 retailers$5,575 SGD to $11,690 SGD

A
Cheapest Retailer
-
$5,575 SGD
$4,361 USD
B+
Retailer 2
-
$5,993 SGD
CA$6,511 CAD
View
B+
Retailer 3
-
$6,332 SGD
$4,953 USD
View
B+
Retailer 4
-
$6,332 SGD
$4,953 USD
View
B+
Retailer 5
-
$6,885 SGD
£4,240 GBP
View
B
Retailer 6
-
$7,306 SGD
$5,715 USD
View
B
Retailer 7
-
$7,364 SGD
$5,760 USD
View
B
Retailer 8
-
$7,364 SGD
$5,760 USD
View
B
Retailer 9
-
$7,533 SGD
€5,612 EUR
View
B
Retailer 10
-
$7,619 SGD
$5,960 USD
View
B
Retailer 11
-
$11,191 SGD
£6,893 GBP
View
Most Expensive
B
NZ Jewellers
f7c83632-a645-4144-9686-37417b01e9c0 · Oct 30
$11,690 SGD
$9,144 USD
View
11 more retailers have this diamond
Prices start from $5,575 SGDSave up to $6,115 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
1.30ct Princess
$5,575 SGD