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Princess|Natural|GIA

1.51ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 6352326150

Certificate GIA 6352326150

Diamond specifications and retailer prices

From $9,818 SGD
$7,680 USD
As of November 1, 2026
Save $8,529 SGD (46%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $18,348 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 H 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 6352326150. Listed at 21 retailers as of October 30, 2026, with prices from $9,818 to $18,348, a $8,529 spread on the same certified stone. NZ Jewellers lists it at $18,348. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6352326150
Dimensions6.61 × 6.41 × 4.49 mm
L/W Ratio1.03
Top View
6.61 mm6.41 mm1.51 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6352326150
Side View
Table 73.0%CrownGirdle: VTN-ETKPavilionCulet: NoneDepth 70.1%

Caratlytics Score

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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 1
Current: $18,348 SGD|Low: $9,174 SGD|High: $18,348 SGD|Avg: $13,514 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$9,818 SGD
Retailer 8$11,008 SGD
Retailer 10$11,926 SGD
Retailer 3$12,034 SGD
Retailer 6$12,090 SGD
Retailer 9$12,109 SGD
Retailer 2$13,638 SGD
Retailer 5$16,173 SGD
Retailer 4$17,194 SGD
NZ Jewellers$18,348 SGD

44 data points across 10 retailers

21 retailers$9,818 SGD to $18,348 SGD

B
Cheapest Retailer
-
$9,818 SGD
$7,680 USD
B
Retailer 2
-
$10,254 SGD
$8,021 USD
View
B
Retailer 3
-
$10,308 SGD
$8,063 USD
View
B
Retailer 4
-
$10,745 SGD
CA$11,673 CAD
View
B
Retailer 5
-
$10,937 SGD
$8,555 USD
View
B
Retailer 6
-
$11,008 SGD
$8,611 USD
View
C
Retailer 7
-
$11,008 SGD
$8,611 USD
View
Final sale: no returns
B
Retailer 8
-
$11,201 SGD
$8,762 USD
View
C
Retailer 9
-
$11,926 SGD
$9,329 USD
View
B
Retailer 10
-
$12,034 SGD
£7,412 GBP
View
Retailer 11
-
$12,090 SGD
A$14,549 AUD
View
Price last confirmed 9 days ago
C
Retailer 12
-
$12,109 SGD
$9,472 USD
View
C
Retailer 13
-
$12,669 SGD
$9,910 USD
View
C
Retailer 14
-
$13,001 SGD
$10,170 USD
View
C
Retailer 15
-
$13,001 SGD
$10,170 USD
View
C
Retailer 16
-
$13,436 SGD
$10,510 USD
View
C
Retailer 17
-
$13,638 SGD
€10,160 EUR
View
C
Retailer 18
-
$13,761 SGD
$10,764 USD
View
C
Retailer 19
-
$16,173 SGD
ZAR 204,372 ZAR
View
C
Retailer 20
-
$17,194 SGD
£10,590 GBP
View
Most Expensive
C
NZ Jewellers
d99c9d1b-2344-4b04-bb4e-d86a30c0ffe0 · Oct 30
$18,348 SGD
$14,352 USD
View
20 more retailers have this diamond
Prices start from $9,818 SGDSave up to $8,529 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
$9,818 SGD