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Princess|Natural|GIA

1.18ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 2556083395

Certificate GIA 2556083395

Diamond specifications and retailer prices

From $1,514 USD
As of November 4, 2026
Save $467 USD (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,981 USD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.18ct natural princess diamond

This 1.18ct natural princess sits in the classic 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 2556083395. Listed at 7 retailers as of November 4, 2026, with prices from $1,514 to $1,981, a $467 spread on the same certified stone. GemTrove lists it at $1,981. 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

1.18
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556083395
Dimensions5.71 × 5.71 × 4.15 mm
L/W Ratio1.00
Top View
5.71 mm5.71 mm1.18 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556083395
Side View
Table 69.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 72.7%

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: Nov 4
Current: $1,981 USD|Low: $1,380 USD|High: $2,080 USD|Avg: $1,715 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$1,514 USD
Retailer 7$1,523 USD
Retailer 3$1,536 USD
Retailer 2$1,656 USD
Retailer 5$1,727 USD
Retailer 4$1,824 USD
GemTrove$1,981 USD

41 data points across 7 retailers

7 retailers$1,514 USD to $1,981 USD

A
Cheapest Retailer
-
$1,514 USD
Final sale: no returns
A
Retailer 2
-
$1,523 USD
View
A
Retailer 3
-
$1,536 USD
View
A
Retailer 4
-
$1,656 USD
View
A
Retailer 5
-
$1,727 USD
View
A
Retailer 6
-
$1,824 USD
View
Most Expensive
B+
GemTrove
GT-N-01307563-98 · Nov 6
$1,981 USD
A$3,048 AUD
View
6 more retailers have this diamond
Prices start from $1,514 USDSave up to $467 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
1.18ct Princess
$1,514 USD