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Princess|Natural|GIA

1.51ct G SI1 Princess Natural Diamond

GD • G/SI1 • GIA 2221029367

Certificate GIA 2221029367

Diamond specifications and retailer prices

From $9,457 SGD
$7,395 USD
As of November 1, 2026
Save $11,754 SGD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $21,212 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2221029367. Listed at 19 retailers as of October 30, 2026, with prices from $9,457 to $21,212, a $11,754 spread on the same certified stone. NZ Jewellers lists it at $21,212. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2221029367
Dimensions6.62 × 6.45 × 4.53 mm
L/W Ratio1.03
Culet sizeNone
Top View
6.62 mm6.45 mm1.51 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2221029367
Side View
Table 73.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 70.3%

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 1
Current: $21,212 SGD|Low: $9,457 SGD|High: $21,212 SGD|Avg: $12,720 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
Retailer 18
November 2, 2026
Retailer 15$9,457 SGD
Retailer 6$9,872 SGD
Retailer 17$9,929 SGD
Retailer 16$10,545 SGD
Retailer 9$10,605 SGD
Retailer 5$10,606 SGD
Retailer 8$10,791 SGD
Retailer 7$11,304 SGD
Retailer 10$11,490 SGD
Retailer 18$11,666 SGD
Retailer 14$11,721 SGD
Retailer 11$11,848 SGD
Retailer 4$13,257 SGD
Retailer 3$13,825 SGD
Retailer 2$13,854 SGD
Retailer 13$15,581 SGD
Retailer 12$17,675 SGD
NZ Jewellers$21,212 SGD

42 data points across 18 retailers

19 retailers$9,457 SGD to $21,212 SGD

B+
Cheapest Retailer
-
$9,457 SGD
$7,395 USD
B+
Retailer 2
-
$9,872 SGD
$7,719 USD
View
B+
Retailer 3
-
$9,929 SGD
$7,764 USD
View
B
Retailer 4
-
$10,545 SGD
$8,245 USD
View
B
Retailer 5
-
$10,605 SGD
$8,292 USD
View
Final sale: no returns
B
Retailer 6
-
$10,606 SGD
$8,293 USD
View
B
Retailer 7
-
$10,791 SGD
$8,438 USD
View
B
Retailer 8
-
$11,304 SGD
$8,839 USD
View
B
Retailer 9
-
$11,490 SGD
$8,984 USD
View
B
Retailer 10
-
$11,666 SGD
$9,122 USD
View
Retailer 11
-
$11,721 SGD
A$14,100 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$11,848 SGD
£7,294 GBP
View
B
Retailer 13
-
$12,343 SGD
A$14,848 AUD
View
B
Retailer 14
-
$13,257 SGD
$10,366 USD
View
B
Retailer 15
-
$13,825 SGD
$10,810 USD
View
B
Retailer 16
-
$13,854 SGD
€10,317 EUR
View
B
Retailer 17
-
$15,581 SGD
ZAR 196,814 ZAR
View
B
Retailer 18
-
$17,675 SGD
£10,882 GBP
View
Most Expensive
C
NZ Jewellers
baa13ad1-3e9d-4eee-bf3e-8b8076fc6af6 · Oct 30
$21,212 SGD
$16,586 USD
View
18 more retailers have this diamond
Prices start from $9,457 SGDSave up to $11,754 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
$9,457 SGD