CaratHunter
Plans
Princess|Natural|GIA

1.51ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 2136995068

Certificate GIA 2136995068

Diamond specifications and retailer prices

From $13,151 SGD
$10,283 USD
As of November 2, 2026
Save $4,849 SGD (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $17,999 SGD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two 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 2136995068. Listed at 11 retailers as of November 2, 2026, with prices from $13,151 to $17,999, a $4,849 spread on the same certified stone. Yorxs lists it at $17,999. 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

1.51
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2136995068
Dimensions6.23 × 6.15 × 4.46 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.23 mm6.15 mm1.51 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2136995068
Side View
Table 71.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.6%

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 2
Current: $13,256 SGD|Low: $13,151 SGD|High: $18,080 SGD|Avg: $15,757 SGD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
November 2, 2026
Retailer 3$13,151 SGD
Retailer 1$13,256 SGD
Retailer 10$13,903 SGD
Retailer 8$14,223 SGD
Retailer 2$14,313 SGD
Retailer 4$16,546 SGD
Retailer 9$17,338 SGD
Retailer 5$17,367 SGD
Retailer 6$17,367 SGD
Retailer 7$17,943 SGD
Yorxs$17,999 SGD

19 data points across 11 retailers

11 retailers$13,151 SGD to $17,999 SGD

B
Cheapest Retailer
-
$13,151 SGD
$10,283 USD
B
Retailer 2
-
$13,256 SGD
$10,365 USD
View
B
Retailer 3
-
$13,903 SGD
$10,871 USD
View
B
Retailer 4
-
$14,223 SGD
CA$15,446 CAD
View
B
Retailer 5
-
$14,313 SGD
$11,192 USD
View
C
Retailer 6
-
$16,546 SGD
$12,938 USD
View
C
Retailer 7
-
$17,338 SGD
$13,557 USD
View
C
Retailer 8
-
$17,367 SGD
$13,580 USD
View
C
Retailer 9
-
$17,367 SGD
$13,580 USD
View
C
Retailer 10
-
$17,943 SGD
$14,030 USD
View
Most Expensive
B
Yorxs
230051091 · Nov 2
$17,999 SGD
€13,404 EUR
View
10 more retailers have this diamond
Prices start from $13,151 SGDSave up to $4,849 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
1.51ct Princess
$13,151 SGD