Princess|Natural|GIA

1.20ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6243012031

Certificate GIA 6243012031

Diamond specifications and retailer prices

From $3,335 USD
As of November 6, 2026
Save $3,443 USD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,778 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded E 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 6243012031. Listed at 14 retailers as of November 5, 2026, with prices from $3,335 to $6,778, a $3,443 spread on the same certified stone. NZ Jewellers lists it at $6,778. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243012031
Dimensions5.96 × 5.93 × 4.23 mm
L/W Ratio1.01
Girdle conditionPolished
Top View
5.96 mm5.93 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243012031
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,778 USD|Low: $2,329 USD|High: $6,778 USD|Avg: $4,114 USD
NZ Jewellers
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 6, 2026
Retailer 9$2,329 USD
Retailer 8$2,576 USD
Retailer 14$3,335 USD
Retailer 12$3,380 USD
Retailer 17$3,483 USD
Retailer 7$3,520 USD
Retailer 15$3,806 USD
Retailer 3$3,870 USD
Retailer 13$3,870 USD
Retailer 10$3,978 USD
Retailer 4$4,030 USD
Retailer 6$4,030 USD
Retailer 2$4,309 USD
Retailer 5$4,500 USD
Retailer 16$5,676 USD
Retailer 11$6,506 USD
NZ Jewellers$6,778 USD

42 data points across 17 retailers

14 retailers$3,335 USD to $6,778 USD

B+
Cheapest Retailer
-
$3,335 USD
B+
Retailer 2
-
$3,380 USD
View
B+
Retailer 3
-
$3,483 USD
View
B+
Retailer 4
-
$3,806 USD
View
B+
Retailer 5
-
$3,870 USD
View
B+
Retailer 6
-
$3,870 USD
View
B+
Retailer 7
-
$3,978 USD
View
B+
Retailer 8
-
$4,030 USD
View
B+
Retailer 9
-
$4,030 USD
View
B+
Retailer 10
-
$4,309 USD
View
B
Retailer 11
-
$4,500 USD
View
B
Retailer 12
-
$5,676 USD
View
B
Retailer 13
-
$6,506 USD
View
Most Expensive
B
NZ Jewellers
39ef3c97-d4e6-49dc-90f7-fc384a5ea192 · Nov 5
$6,778 USD
View
13 more retailers have this diamond
Prices start from $3,335 USDSave up to $3,443 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.

B+
1.20ct Princess
$3,335 USD