Princess|Natural|GIA

0.90ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6521841289

Certificate GIA 6521841289

Diamond specifications and retailer prices

From $1,509 SGD
HK$9,200 HKD
As of October 29, 2026
Save $2,934 SGD (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,841 SGD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.9ct natural princess diamond

This 0.9ct natural princess sits in the just-under-one-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 6521841289. Listed at 21 retailers as of October 28, 2026, with a 194% 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

0.90
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521841289
Dimensions5.19 × 5.16 × 3.78 mm
L/W Ratio1.01
Top View
5.19 mm5.16 mm0.90 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6521841289
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 73.3%

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 29
Current: $4,841 SGD|Low: $1,595 SGD|High: $4,841 SGD|Avg: $2,598 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 9$1,606 SGD
Retailer 5$1,832 SGD
Retailer 14$1,883 SGD
Retailer 16$1,890 SGD
Retailer 15$1,910 SGD
Retailer 3$1,985 SGD
Retailer 7$2,111 SGD
Retailer 6$2,159 SGD
Retailer 2$2,223 SGD
Retailer 4$2,290 SGD
Retailer 8$2,607 SGD
Retailer 13$2,692 SGD
Retailer 12$2,900 SGD
Retailer 10$3,496 SGD
Retailer 11$4,444 SGD
NZ Jewellers$4,841 SGD

29 data points across 16 retailers

21 retailers$1,509 SGD to $4,444 SGD

A
Cheapest Retailer
-
$1,509 SGD
HK$9,200 HKD
A
Retailer 2
-
$1,606 SGD
₹119,327 INR
View
A
Retailer 3
-
$1,832 SGD
$1,429 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,883 SGD
$1,469 USD
View
A
Retailer 5
-
$1,890 SGD
View
B+
Retailer 6
-
$1,910 SGD
$1,490 USD
View
B+
Retailer 7
-
$1,951 SGD
$1,522 USD
View
Retailer 8
-
$1,985 SGD
$1,549 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$1,985 SGD
$1,549 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$2,076 SGD
$1,620 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$2,111 SGD
View
B+
Retailer 12
-
$2,159 SGD
$1,685 USD
View
B+
Retailer 13
-
$2,223 SGD
£1,366 GBP
View
Retailer 14
-
$2,290 SGD
$1,787 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$2,381 SGD
A$2,858 AUD
View
Retailer 16
-
$2,607 SGD
A$3,130 AUD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
$2,692 SGD
€2,000 EUR
View
B+
Retailer 18
-
$2,900 SGD
ZAR 36,554 ZAR
View
B
Retailer 19
-
$3,496 SGD
£2,148 GBP
View
B
Retailer 20
-
$4,444 SGD
£2,730 GBP
View
Most Expensive
NZ Jewellers
2321fc8a-8f21-4a27-b972-aa175af48072 · Oct 17
$4,841 SGD
$3,777 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from $1,509 SGDSave up to $2,934 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
0.90ct Princess
$1,509 SGD