CaratHunter
Plans
Princess|Natural|GIA

1.50ct H SI2 Princess Natural Diamond

ID • H/SI2 • GIA 5556676298

Certificate GIA 5556676298

Diamond specifications and retailer prices

From $2,893 USD
HK$22,600 HKD
As of October 29, 2026
Save $5,000 USD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,893 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556676298. Listed at 15 retailers as of October 28, 2026, with prices from $2,893 to $7,893, a $5,000 spread on the same certified stone. Queensmith lists it at $7,893. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556676298
Dimensions6.35 × 6.23 × 4.48 mm
L/W Ratio1.02
Girdle conditionPolished
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Cloud, Feather, Knot, Needle, Indented Natural
Top View
6.35 mm6.23 mm1.50 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556676298
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.0%

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: Oct 29
Current: $7,893 USD|Low: $2,893 USD|High: $7,893 USD|Avg: $4,253 USD|+3.2%
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
October 29, 2026
Retailer 17$2,893 USD
Retailer 12$3,125 USD
Retailer 16$3,490 USD
Retailer 18$3,562 USD
Retailer 5$3,671 USD
Retailer 14$3,760 USD
Retailer 8$3,788 USD
Retailer 7$3,859 USD
Retailer 11$3,859 USD
Retailer 2$3,935 USD
Retailer 13$4,007 USD
Retailer 9$4,035 USD
Retailer 6$4,040 USD
Retailer 4$4,453 USD
Retailer 10$4,661 USD
Retailer 15$6,488 USD
Retailer 3$6,723 USD
Queensmith$7,893 USD

8 data points across 18 retailers

15 retailers$2,893 USD to $7,893 USD

A
Cheapest Retailer
-
$2,893 USD
HK$22,600 HKD
A
Retailer 2
-
$3,125 USD
₹297,602 INR
View
A
Retailer 3
-
$3,490 USD
View
A
Retailer 4
-
$3,562 USD
View
Final sale: no returns
A
Retailer 5
-
$3,671 USD
SGD 4,961 SGD
View
A
Retailer 6
-
$3,760 USD
£2,961 GBP
View
A
Retailer 7
-
$3,788 USD
A$5,828 AUD
View
A
Retailer 8
-
$3,859 USD
View
A
Retailer 9
-
$3,935 USD
£3,098 GBP
View
A
Retailer 10
-
$4,007 USD
View
A
Retailer 11
-
$4,040 USD
View
B+
Retailer 12
-
$4,453 USD
View
B
Retailer 13
-
$6,488 USD
£5,109 GBP
View
B
Retailer 14
-
$6,723 USD
View
Most Expensive
B
Queensmith
5556676298 · Oct 28
$7,893 USD
£6,215 GBP
View
14 more retailers have this diamond
Prices start from $2,893 USDSave up to $5,000 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
$2,893 USD