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Princess|Natural|GIA

1.50ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 6555198980

Certificate GIA 6555198980

Diamond specifications and retailer prices

From $3,597 USD
HK$28,100 HKD
As of October 29, 2026
Save $5,103 USD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,700 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555198980. Listed at 17 retailers as of October 28, 2026, with prices from $3,597 to $8,700, a $5,103 spread on the same certified stone. Queensmith lists it at $8,700. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555198980
Dimensions6.46 × 6.45 × 4.36 mm
L/W Ratio1.00
Top View
6.46 mm6.45 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555198980
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.6%

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: $8,700 USD|Low: $3,597 USD|High: $8,731 USD|Avg: $5,518 USD|+1.9%
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
October 29, 2026
Retailer 13$3,597 USD
Retailer 6$3,911 USD
Retailer 9$4,276 USD
Retailer 12$4,470 USD
Retailer 5$4,615 USD
Retailer 2$4,801 USD
Retailer 10$4,843 USD
Retailer 4$4,994 USD
Retailer 8$5,443 USD
Retailer 11$5,588 USD
Retailer 7$7,755 USD
Retailer 3$8,438 USD
Queensmith$8,700 USD

32 data points across 13 retailers

17 retailers$3,597 USD to $8,700 USD

A
Cheapest Retailer
-
$3,597 USD
HK$28,100 HKD
A
Retailer 2
-
$3,911 USD
₹372,479 INR
View
A
Retailer 3
-
$4,276 USD
SGD 5,778 SGD
View
A
Retailer 4
-
$4,445 USD
View
A
Retailer 5
-
$4,470 USD
View
Final sale: no returns
A
Retailer 6
-
$4,615 USD
SGD 6,236 SGD
View
A
Retailer 7
-
$4,692 USD
A$7,218 AUD
View
A
Retailer 8
-
$4,801 USD
£3,781 GBP
View
A
Retailer 9
-
$4,843 USD
View
Price last confirmed 11 days ago
A
Retailer 10
-
$4,843 USD
View
Price last confirmed 13 days ago
A
Retailer 11
-
$4,843 USD
View
Price last confirmed 14 days ago
A
Retailer 12
-
$4,994 USD
View
B+
Retailer 13
-
$5,443 USD
€5,184 EUR
View
B+
Retailer 14
-
$5,588 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$7,755 USD
£6,106 GBP
View
B
Retailer 16
-
$8,438 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
6555198980 · Oct 28
$8,700 USD
£6,850 GBP
View
16 more retailers have this diamond
Prices start from $3,597 USDSave up to $5,103 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
$3,597 USD