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Princess|Natural|GIA

1.20ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 7551051141

Certificate GIA 7551051141

Diamond specifications and retailer prices

From $2,639 NZD
HK$11,600 HKD
As of November 2, 2026
Save $3,566 NZD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,205 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded J 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 7551051141. Listed at 14 retailers as of November 1, 2026, with prices from $2,639 to $6,205, a $3,566 spread on the same certified stone. MOH London lists it at $6,205. 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
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551051141
Dimensions5.81 × 5.77 × 4.02 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
5.81 mm5.77 mm1.20 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551051141
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.6%

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 2
Current: $6,205 NZD|Low: $2,639 NZD|High: $6,239 NZD|Avg: $3,728 NZD|-0.1%
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
Retailer 15
November 2, 2026
Retailer 8$2,639 NZD
Retailer 2$2,796 NZD
Retailer 11$3,213 NZD
Retailer 14$3,412 NZD
Retailer 3$3,416 NZD
Retailer 6$3,610 NZD
Retailer 7$3,610 NZD
Retailer 13$3,661 NZD
Retailer 5$3,683 NZD
Retailer 4$3,692 NZD
Retailer 9$3,729 NZD
Retailer 12$3,789 NZD
Retailer 15$4,354 NZD
Retailer 10$4,759 NZD
MOH London$6,205 NZD

8 data points across 15 retailers

14 retailers$2,639 NZD to $6,205 NZD

A
Cheapest Retailer
-
$2,639 NZD
HK$11,600 HKD
A
Retailer 2
-
$2,796 NZD
₹149,801 INR
View
B+
Retailer 3
-
$3,213 NZD
$1,808 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,412 NZD
$1,920 USD
View
B+
Retailer 5
-
$3,416 NZD
$1,922 USD
View
B+
Retailer 6
-
$3,661 NZD
$2,060 USD
View
B+
Retailer 7
-
$3,683 NZD
A$3,188 AUD
View
B+
Retailer 8
-
$3,692 NZD
SGD 2,807 SGD
View
B+
Retailer 9
-
$3,729 NZD
$2,098 USD
View
B+
Retailer 10
-
$3,789 NZD
£1,679 GBP
View
Retailer 11
-
$4,166 NZD
$2,344 USD
View
Price last confirmed 48 days ago
B
Retailer 12
-
$4,354 NZD
ZAR 39,572 ZAR
View
B
Retailer 13
-
$4,759 NZD
€2,550 EUR
View
Most Expensive
B
MOH London
82AF01F73 · Nov 1
$6,205 NZD
£2,749 GBP
View
13 more retailers have this diamond
Prices start from $2,639 NZDSave up to $3,566 NZD

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
$2,639 NZD