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Princess|Natural|GIA

1.21ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 6565619621

Certificate GIA 6565619621

Diamond specifications and retailer prices

From $3,060 SGD
As of October 31, 2026
Save $4,425 SGD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,486 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded H 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 6565619621. Listed at 17 retailers as of October 31, 2026, with prices from $3,060 to $7,486, a $4,425 spread on the same certified stone. NZ Jewellers lists it at $7,486. 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

1.21
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565619621
Dimensions5.79 × 5.55 × 4.10 mm
L/W Ratio1.04
Girdle conditionPolished
Culet sizeNone
Key to symbols
Knot, Feather, Crystal, Pinpoint, Extra Facet
Top View
5.79 mm5.55 mm1.21 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565619621
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 74.0%

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: Oct 31
Current: $7,486 SGD|Low: $3,059 SGD|High: $7,486 SGD|Avg: $4,036 SGD
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 7, 2026
Retailer 13$3,060 SGD
Retailer 5$3,207 SGD
Retailer 7$3,223 SGD
Retailer 14$3,262 SGD
Retailer 10$3,473 SGD
Retailer 6$3,512 SGD
Retailer 4$3,581 SGD
Retailer 17$3,581 SGD
Retailer 3$3,718 SGD
Retailer 16$3,761 SGD
Retailer 2$3,778 SGD
Retailer 15$3,799 SGD
Retailer 8$4,083 SGD
Retailer 9$4,132 SGD
Retailer 11$4,168 SGD
Retailer 12$6,272 SGD
NZ Jewellers$7,486 SGD

22 data points across 17 retailers

17 retailers$3,060 SGD to $7,486 SGD

A
Cheapest Retailer
-
$3,060 SGD
B+
Retailer 2
-
$3,207 SGD
View
B+
Retailer 3
-
$3,223 SGD
View
B+
Retailer 4
-
$3,262 SGD
View
B+
Retailer 5
-
$3,473 SGD
View
B+
Retailer 6
-
$3,512 SGD
View
Retailer 7
-
$3,581 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$3,581 SGD
View
B+
Retailer 9
-
$3,718 SGD
View
B+
Retailer 10
-
$3,761 SGD
View
B+
Retailer 11
-
$3,778 SGD
View
B+
Retailer 12
-
$3,799 SGD
View
B+
Retailer 13
-
$4,083 SGD
View
B+
Retailer 14
-
$4,132 SGD
View
B+
Retailer 15
-
$4,168 SGD
View
B
Retailer 16
-
$6,272 SGD
View
Most Expensive
B
NZ Jewellers
86b51ece-e5cb-4195-8aec-74931ef066ab · Nov 5
$7,486 SGD
$5,841 USD
View
16 more retailers have this diamond
Prices start from $3,060 SGDSave up to $4,425 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.

A
1.21ct Princess
$3,060 SGD