CaratHunter
Plans
Princess|Natural|GIA

1.20ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6355366795

Certificate GIA 6355366795

Diamond specifications and retailer prices

From $3,944 SGD
As of November 6, 2026
Save $4,713 SGD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,658 SGD 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 6355366795. Listed at 10 retailers as of November 5, 2026, with prices from $3,944 to $8,658, a $4,713 spread on the same certified stone. NZ Jewellers lists it at $8,658. 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6355366795
Dimensions5.79 × 5.72 × 4.16 mm
L/W Ratio1.01
Top View
5.79 mm5.72 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6355366795
Side View
Table 72.0%CrownGirdlePavilionCulet: NoneDepth 72.7%

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: $5,592 SGD|Low: $3,463 SGD|High: $8,410 SGD|Avg: $5,175 SGD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$3,944 SGD
Retailer 5$4,155 SGD
Retailer 6$4,501 SGD
Retailer 8$4,501 SGD
Retailer 2$5,081 SGD
Retailer 7$5,195 SGD
Retailer 1$5,592 SGD
Retailer 3$8,310 SGD

44 data points across 8 retailers

10 retailers$3,944 SGD to $8,658 SGD

B+
Cheapest Retailer
-
$3,944 SGD
B+
Retailer 2
-
$4,155 SGD
View
Final sale: no returns
B+
Retailer 3
-
$4,501 SGD
View
B+
Retailer 4
-
$4,675 SGD
View
B+
Retailer 5
-
$5,081 SGD
View
B
Retailer 6
-
$5,195 SGD
View
B
Retailer 7
-
$5,592 SGD
View
B
Retailer 8
-
$7,250 SGD
View
B
Retailer 9
-
$8,310 SGD
View
Most Expensive
B
NZ Jewellers
a21c1113-60dd-407f-bd3e-53fcd3e5db2f · Nov 5
$8,658 SGD
$6,778 USD
View
9 more retailers have this diamond
Prices start from $3,944 SGDSave up to $4,713 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
$3,944 SGD