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Princess|Natural|GIA

1.20ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 5176657080

Certificate GIA 5176657080

Diamond specifications and retailer prices

From $8,598 SGD
As of November 4, 2026
Save $2,348 SGD (21%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,937 SGD at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5176657080. Listed at 14 retailers as of November 4, 2026, with a 27% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5176657080
Dimensions5.85 × 5.79 × 4.26 mm
L/W Ratio1.01
Top View
5.85 mm5.79 mm1.20 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5176657080
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 73.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $14,937 SGD|Low: $8,245 SGD|High: $17,926 SGD|Avg: $11,998 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 3$9,893 SGD
Retailer 7$9,893 SGD
Retailer 6$10,277 SGD
Retailer 2$10,663 SGD
Retailer 10$10,718 SGD
Retailer 8$10,882 SGD
Retailer 4$11,645 SGD
Retailer 11$12,366 SGD
Retailer 5$13,075 SGD
MOH London$14,937 SGD
Retailer 9$17,926 SGD

42 data points across 11 retailers

14 retailers$8,598 SGD to $10,946 SGD

B
Cheapest Retailer
-
$8,598 SGD
B
Retailer 2
-
$9,263 SGD
View
B
Retailer 3
-
$9,862 SGD
View
B
Retailer 4
-
$9,893 SGD
View
Final sale: no returns
Retailer 5
-
$10,277 SGD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$10,663 SGD
View
B
Retailer 7
-
$10,718 SGD
View
B
Retailer 8
-
$10,882 SGD
View
B
Retailer 9
-
$10,946 SGD
View
Retailer 10
-
$11,645 SGD
View
Price under review
Retailer 11
-
$12,366 SGD
View
Price under review
Retailer 12
-
$13,075 SGD
View
Price under review
Most Expensive
MOH London
793938CF7 · Nov 2
$14,937 SGD
£9,177 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $8,598 SGDSave up to $2,348 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
$8,598 SGD