Princess|Natural|GIA

0.90ct I SI1 Princess Natural Diamond

ID • I/SI1 • GIA 1242005098

Certificate GIA 1242005098

Diamond specifications and retailer prices

From $948 USD
As of October 31, 2026
Save $1,335 USD (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,213 USD at NZ Jewellers · As of September 30, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242005098. Listed at 19 retailers as of October 29, 2026, with a 141% 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
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242005098
Dimensions5.36 × 5.27 × 3.84 mm
L/W Ratio1.02
Girdle conditionPolished
Top View
5.36 mm5.27 mm0.90 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242005098
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.8%

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: Oct 31
Current: $1,297 USD|Low: $947 USD|High: $2,394 USD|Avg: $1,396 USD|-2.2%
Retailer 1
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
Retailer 17
November 1, 2026
Retailer 12$948 USD
Retailer 14$960 USD
Retailer 8$1,020 USD
Retailer 13$1,022 USD
Retailer 5$1,094 USD
Retailer 4$1,111 USD
Retailer 10$1,148 USD
Retailer 7$1,226 USD
Retailer 11$1,240 USD
Retailer 3$1,255 USD
Retailer 1$1,297 USD
Retailer 9$1,689 USD
Retailer 17$1,699 USD
Retailer 16$1,725 USD
Retailer 15$1,816 USD
Retailer 6$1,893 USD
Retailer 2$2,283 USD

26 data points across 17 retailers

19 retailers$948 USD to $2,283 USD

A
Cheapest Retailer
-
$948 USD
A
Retailer 2
-
$960 USD
HK$7,500 HKD
View
A
Retailer 3
-
$1,020 USD
View
A
Retailer 4
-
$1,022 USD
View
Final sale: no returns
A
Retailer 5
-
$1,094 USD
View
B+
Retailer 6
-
$1,111 USD
View
B+
Retailer 7
-
$1,148 USD
€1,093 EUR
View
B+
Retailer 8
-
$1,226 USD
View
B+
Retailer 9
-
$1,240 USD
£976 GBP
View
B+
Retailer 10
-
$1,255 USD
View
B+
Retailer 11
-
$1,297 USD
View
B+
Retailer 12
-
$1,637 USD
A$2,518 AUD
View
Retailer 13
-
$1,689 USD
A$2,598 AUD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
$1,699 USD
View
B+
Retailer 15
-
$1,725 USD
€1,643 EUR
View
B
Retailer 16
-
$1,816 USD
ZAR 29,342 ZAR
View
Retailer 17
-
$1,893 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$2,283 USD
£1,798 GBP
View
Most Expensive
NZ Jewellers
773dd7cc-f8b5-48d4-9ba1-458d7e555fc0 · Sep 30
$3,213 USD
View
Price last confirmed 31 days ago
18 more retailers have this diamond
Prices start from $948 USDSave up to $1,335 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
0.90ct Princess
$948 USD