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Princess|Natural|GIA

1.51ct L SI1 Princess Natural Diamond

EX • L/SI1 • GIA 7551237592

Certificate GIA 7551237592

Diamond specifications and retailer prices

From $2,371 SGD
As of November 6, 2026
Save $901 SGD (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,272 SGD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551237592. Listed at 3 retailers as of November 6, 2026, with prices from $2,371 to $3,272, a $901 spread on the same certified stone. GemTrove lists it at $3,272. 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551237592
Dimensions6.07 × 6.07 × 4.53 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural, Needle, Natural
Top View
6.07 mm6.07 mm1.51 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7551237592
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 74.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,272 SGD|Low: $2,371 SGD|High: $3,272 SGD|Avg: $2,792 SGD
GemTrove
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$2,371 SGD
Retailer 2$2,567 SGD
GemTrove$3,272 SGD

41 data points across 3 retailers

3 retailers$2,371 SGD to $3,272 SGD

A
Cheapest Retailer
-
$2,371 SGD
A
Retailer 2
-
$2,567 SGD
View
Most Expensive
B+
GemTrove
GT-N-01307681-98 · Nov 6
$3,272 SGD
A$3,928 AUD
View
2 more retailers have this diamond
Prices start from $2,371 SGDSave up to $901 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
$2,371 SGD