Princess|Natural|GIA

1.00ct G SI1 Princess Natural Diamond

ID • G/SI1 • GIA 2557986936

Certificate GIA 2557986936

Diamond specifications and retailer prices

From $1,825 USD
As of October 30, 2026
Save $3,084 USD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,909 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct natural princess diamond

This 1ct 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 2557986936. Listed at 15 retailers as of October 29, 2026, with prices from $1,825 to $4,909, a $3,084 spread on the same certified stone. MOH London lists it at $4,909. 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

1.00
Carat
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557986936
Dimensions5.41 × 5.39 × 3.90 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural, Natural
Top View
5.41 mm5.39 mm1.00 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557986936
Side View
Table 70.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 72.3%

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: $4,909 USD|Low: $1,721 USD|High: $4,909 USD|Avg: $2,368 USD|+0.4%
MOH London
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
November 1, 2026
Retailer 10$1,825 USD
Retailer 3$2,010 USD
Retailer 6$2,020 USD
Retailer 5$2,093 USD
Retailer 4$2,130 USD
Retailer 14$2,200 USD
Retailer 13$2,281 USD
Retailer 11$2,428 USD
Retailer 9$2,525 USD
Retailer 2$2,979 USD
Retailer 8$3,262 USD
Retailer 12$3,309 USD
Retailer 7$3,426 USD
MOH London$4,909 USD

27 data points across 14 retailers

15 retailers$1,825 USD to $4,909 USD

A
Cheapest Retailer
-
$1,825 USD
Retailer 2
-
$2,010 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$2,020 USD
A$3,108 AUD
View
Retailer 4
-
$2,093 USD
SGD 2,828 SGD
View
Price last confirmed 10 days ago
Retailer 5
-
$2,130 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$2,200 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$2,281 USD
View
B+
Retailer 8
-
$2,325 USD
View
B+
Retailer 9
-
$2,428 USD
View
B+
Retailer 10
-
$2,525 USD
View
B
Retailer 11
-
$2,979 USD
£2,346 GBP
View
B
Retailer 12
-
$3,262 USD
€3,107 EUR
View
B
Retailer 13
-
$3,309 USD
View
B
Retailer 14
-
$3,426 USD
ZAR 55,345 ZAR
View
Most Expensive
B
MOH London
C92318E73 · Oct 29
$4,909 USD
£3,865 GBP
View
14 more retailers have this diamond
Prices start from $1,825 USDSave up to $3,084 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
1.00ct Princess
$1,825 USD