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Princess|Natural|GIA

1.20ct D SI1 Princess Natural Diamond

EX • D/SI1 • GIA 7548482490

Certificate GIA 7548482490

Diamond specifications and retailer prices

From $2,611 USD
As of November 6, 2026
Save $3,397 USD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,414 USD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded D 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 7548482490. Listed at 22 retailers as of November 1, 2026, with a 130% 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

1.20
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548482490
Dimensions6.03 × 5.96 × 4.04 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Etch Channel, Needle
Top View
6.03 mm5.96 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7548482490
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

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 6
Current: $6,414 USD|Low: $2,611 USD|High: $6,439 USD|Avg: $4,081 USD|+2.2%
Queensmith
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 6, 2026
Retailer 13$2,611 USD
Retailer 2$2,727 USD
Retailer 12$3,123 USD
Retailer 3$3,168 USD
Retailer 11$3,282 USD
Retailer 5$3,365 USD
Retailer 9$3,552 USD
Retailer 14$3,577 USD
Retailer 7$3,637 USD
Retailer 6$3,848 USD
Retailer 8$3,996 USD
Retailer 10$4,189 USD
Retailer 4$6,008 USD
Queensmith$6,414 USD

30 data points across 14 retailers

22 retailers$2,611 USD to $6,008 USD

A
Cheapest Retailer
-
$2,611 USD
A
Retailer 2
-
$2,727 USD
View
B+
Retailer 3
-
$3,123 USD
View
B+
Retailer 4
-
$3,168 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,282 USD
View
B+
Retailer 6
-
$3,361 USD
View
B+
Retailer 7
-
$3,365 USD
View
B+
Retailer 8
-
$3,552 USD
View
B+
Retailer 9
-
$3,577 USD
View
Retailer 10
-
$3,593 USD
View
Price last confirmed 21 days ago
Retailer 11
-
$3,593 USD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
$3,637 USD
View
B+
Retailer 13
-
$3,638 USD
View
Retailer 14
-
$3,731 USD
View
Price last confirmed 22 days ago
Retailer 15
-
$3,808 USD
View
Price last confirmed 10 days ago
Retailer 16
-
$3,848 USD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$3,996 USD
View
Retailer 18
-
$4,145 USD
View
Price last confirmed 18 days ago
B+
Retailer 19
-
$4,189 USD
View
B
Retailer 20
-
$6,008 USD
View
Retailer 21
-
$6,259 USD
View
Price last confirmed 20 days ago
Most Expensive
Queensmith
7548482490 · Oct 28
$6,414 USD
£5,050 GBP
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from $2,611 USDSave up to $3,397 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
1.20ct Princess
$2,611 USD