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Princess|Natural|GIA

1.37ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 1555172441

Certificate GIA 1555172441

Diamond specifications and retailer prices

From $3,237 USD
£2,549 GBP
As of November 6, 2026
2 retailers carry this diamond
Most expensive: $3,237 USD at 77 Diamonds
View at 77 Diamonds

About this 1.37ct natural princess diamond

This 1.37ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded I 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 1555172441. Listed at 2 retailers as of November 6, 2026. 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

1.37
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555172441
Dimensions6.00 × 5.97 × 4.32 mm
L/W Ratio1.01
Top View
6.00 mm5.97 mm1.37 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555172441
Side View
Table 70.0%CrownGirdlePavilionCuletDepth 72.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $3,237 USD|Low: $3,169 USD|High: $3,269 USD|Avg: $3,231 USD|+2.1%
November 6, 2026
77 Diamonds$3,237 USD

36 data points across 1 retailer

2 retailers

Retailer 1
-
$2,507 USD
Price last confirmed 170 days ago
Most Expensive
B+
77 Diamonds
PRIDHFMXYVHQM · Nov 6
$3,237 USD
£2,549 GBP
View
1 more retailer has this diamond

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+
1.37ct Princess
$3,237 USD