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Princess|Natural|GIA

1.51ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 6562315897

Certificate GIA 6562315897

Diamond specifications and retailer prices

From $2,839 SGD
As of November 4, 2026
Save $604 SGD (18%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,443 SGD at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562315897. Listed at 5 retailers as of November 4, 2026, with prices from $2,839 to $3,443, a $604 spread on the same certified stone. Michael Trio lists it at $3,443. 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

1.51
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562315897
Dimensions6.04 × 5.94 × 4.61 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural
Top View
6.04 mm5.94 mm1.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562315897
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 77.6%

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: Nov 4
Current: $3,443 SGD|Low: $2,645 SGD|High: $3,638 SGD|Avg: $3,098 SGD|-5.4%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$2,839 SGD
Retailer 5$2,964 SGD
Retailer 4$3,002 SGD
Retailer 2$3,186 SGD
Michael Trio$3,443 SGD

41 data points across 5 retailers

5 retailers$2,839 SGD to $3,443 SGD

A
Cheapest Retailer
-
$2,839 SGD
A
Retailer 2
-
$2,964 SGD
View
A
Retailer 3
-
$3,002 SGD
View
Final sale: no returns
A
Retailer 4
-
$3,186 SGD
View
Most Expensive
B+
Michael Trio
3682894126 · Nov 6
$3,443 SGD
View
4 more retailers have this diamond
Prices start from $2,839 SGDSave up to $604 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.

A
1.51ct Princess
$2,839 SGD