Princess|Natural|GIA

1.20ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 2235854091

Certificate GIA 2235854091

Diamond specifications and retailer prices

From $2,411 SGD
As of October 31, 2026
Save $197 SGD (8%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,795 SGD at NZ Jewellers · As of September 25, 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 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 2235854091. Listed at 16 retailers as of October 31, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle37.7°
OriginNatural
Grading LabGIA
CertificateGIA 2235854091
Dimensions5.66 × 5.65 × 4.11 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
5.66 mm5.65 mm1.20 ctJ / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235854091
Side View
Table 69.0%CrownGirdle: ThickPavilion 37.7°Culet: NoneDepth 72.8%

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: Oct 31
Current: $2,482 SGD|Low: $1,948 SGD|High: $4,908 SGD|Avg: $2,807 SGD|-0.7%
Retailer 1
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
October 20, 2026
Retailer 6$1,948 SGD
Retailer 7$2,188 SGD
Retailer 10$2,261 SGD
Retailer 3$2,309 SGD
Retailer 2$2,351 SGD
Retailer 13$2,379 SGD
Retailer 4$2,411 SGD
Retailer 1$2,482 SGD
Retailer 14$2,497 SGD
Retailer 12$2,507 SGD
Retailer 9$2,609 SGD
Retailer 11$2,963 SGD
Retailer 17$3,323 SGD
Retailer 8$3,325 SGD
Retailer 15$3,529 SGD
Retailer 5$3,990 SGD
Retailer 16$4,762 SGD

29 data points across 17 retailers

16 retailers$2,411 SGD to $2,609 SGD

Retailer 1
-
$1,948 SGD
HK$11,900 HKD
Price last confirmed 16 days ago
Retailer 2
-
$2,188 SGD
$1,711 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$2,309 SGD
$1,805 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$2,351 SGD
$1,838 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$2,379 SGD
$1,860 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$2,411 SGD
View
Retailer 7
-
$2,482 SGD
£1,528 GBP
View
Price last confirmed 13 days ago
Retailer 8
-
$2,507 SGD
$1,960 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$2,609 SGD
A$3,138 AUD
View
Retailer 10
-
$2,963 SGD
$2,317 USD
View
Price last confirmed 14 days ago
Retailer 11
-
$3,037 SGD
$2,375 USD
View
Price last confirmed 40 days ago
Retailer 12
-
$3,323 SGD
ZAR 41,978 ZAR
View
Price last confirmed 16 days ago
Retailer 13
-
$3,325 SGD
A$4,000 AUD
View
Price last confirmed 27 days ago
Retailer 14
-
$3,990 SGD
$3,120 USD
View
Price last confirmed 17 days ago
Retailer 15
-
$4,762 SGD
£2,932 GBP
View
Price last confirmed 15 days ago
Most Expensive
NZ Jewellers
eae3f01f-d949-4ca4-9f13-ed97b2d3f3df · Sep 25
$5,795 SGD
$4,531 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from $2,411 SGDSave up to $197 SGD

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
$2,411 SGD