Princess|Natural|GIA

1.05ct G SI1 Princess Natural Diamond

ID • G/SI1 • GIA 1232693591

Certificate GIA 1232693591

Diamond specifications and retailer prices

From $1,974 USD
As of November 5, 2026
Save $1,665 USD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,376 USD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.05ct natural princess diamond

This 1.05ct natural princess sits in the classic one-carat band, graded G 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 1232693591. Listed at 10 retailers as of November 1, 2026, with a 84% 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

1.05
Carat
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.73°
Pavilion angle38.84°
OriginNatural
Grading LabGIA
CertificateGIA 1232693591
Dimensions5.48 × 5.47 × 4.02 mm
L/W Ratio1.00
Girdle conditionVery Thick
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural, Natural
Top View
5.48 mm5.47 mm1.05 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1232693591
Side View
Table 72.0%Crown 44.73°GirdlePavilion 38.84°Culet: NoneDepth 73.6%

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: Nov 5
Current: $2,618 USD|Low: $1,919 USD|High: $3,686 USD|Avg: $2,424 USD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$1,974 USD
Retailer 4$2,026 USD
Retailer 3$2,120 USD
Retailer 6$2,581 USD
Retailer 1$2,618 USD
Retailer 5$3,639 USD

37 data points across 6 retailers

10 retailers$1,974 USD to $3,639 USD

A
Cheapest Retailer
-
$1,974 USD
A
Retailer 2
-
$2,026 USD
View
Retailer 3
-
$2,093 USD
View
Price last confirmed 42 days ago
Retailer 4
-
$2,093 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$2,120 USD
View
Retailer 6
-
$2,190 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$2,581 USD
View
Price last confirmed 32 days ago
B
Retailer 8
-
$3,639 USD
View
Retailer 9
-
$4,376 USD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
6837c5e3-67c6-4158-9ef4-bc36091863fb · Sep 29
$4,376 USD
View
Price last confirmed 38 days ago
9 more retailers have this diamond
Prices start from $1,974 USDSave up to $1,665 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
1.05ct Princess
$1,974 USD