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Princess|Natural|GIA

1.50ct H SI1 Princess Natural Diamond

ID • H/SI1 • GIA 6565102664

Certificate GIA 6565102664

Diamond specifications and retailer prices

From $3,571 USD
HK$27,900 HKD
As of November 1, 2026
Save $5,065 USD (59%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,636 USD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural princess diamond

This 1.5ct 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565102664. Listed at 20 retailers as of October 28, 2026, with prices from $3,571 to $8,636, a $5,065 spread on the same certified stone. Queensmith lists it at $8,636. 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

1.50
Carat
H
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565102664
Dimensions6.30 × 6.29 × 4.41 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.30 mm6.29 mm1.50 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565102664
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.2%

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: Nov 1
Current: $8,636 USD|Low: $3,533 USD|High: $8,636 USD|Avg: $5,233 USD|+3.0%
Queensmith
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
Retailer 19
Retailer 20
November 2, 2026
Retailer 18$3,571 USD
Retailer 14$3,832 USD
Retailer 20$4,237 USD
Retailer 6$4,399 USD
Retailer 15$4,492 USD
Retailer 9$4,540 USD
Retailer 19$4,550 USD
Retailer 12$4,627 USD
Retailer 13$4,740 USD
Retailer 4$4,767 USD
Retailer 5$4,767 USD
Retailer 11$4,767 USD
Retailer 10$4,860 USD
Retailer 3$4,917 USD
Retailer 2$5,394 USD
Retailer 8$5,500 USD
Retailer 17$5,859 USD
Retailer 16$7,592 USD
Retailer 7$8,305 USD
Queensmith$8,636 USD

8 data points across 20 retailers

20 retailers$3,571 USD to $8,636 USD

A
Cheapest Retailer
-
$3,571 USD
HK$27,900 HKD
A
Retailer 2
-
$3,832 USD
₹364,937 INR
View
A
Retailer 3
-
$4,157 USD
View
A
Retailer 4
-
$4,237 USD
View
A
Retailer 5
-
$4,399 USD
View
Final sale: no returns
A
Retailer 6
-
$4,492 USD
£3,537 GBP
View
B+
Retailer 7
-
$4,540 USD
SGD 6,135 SGD
View
B+
Retailer 8
-
$4,550 USD
View
B+
Retailer 9
-
$4,627 USD
A$7,118 AUD
View
B+
Retailer 10
-
$4,740 USD
£3,732 GBP
View
B+
Retailer 11
-
$4,767 USD
View
B+
Retailer 12
-
$4,767 USD
View
B+
Retailer 13
-
$4,860 USD
View
B+
Retailer 14
-
$4,917 USD
View
B+
Retailer 15
-
$5,394 USD
€5,137 EUR
View
B+
Retailer 16
-
$5,500 USD
View
B+
Retailer 17
-
$5,859 USD
ZAR 94,658 ZAR
View
B
Retailer 18
-
$7,592 USD
£5,978 GBP
View
B
Retailer 19
-
$8,305 USD
View
Most Expensive
B
Queensmith
6565102664 · Oct 28
$8,636 USD
£6,800 GBP
View
19 more retailers have this diamond
Prices start from $3,571 USDSave up to $5,065 USD

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
1.50ct Princess
$3,571 USD