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Cushion|Natural|GIA

3.05ct L SI1 Cushion Natural Diamond

EX • L/SI1 • GIA 1545740197

Certificate GIA 1545740197

Diamond specifications and retailer prices

From $11,331 SGD
As of November 7, 2026
Save $3,537 SGD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $14,868 SGD at GemTrove · As of November 7, 2026
View at GemTrove

About this 3.05ct natural cushion diamond

This 3.05ct natural cushion sits in the three to five 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 1545740197. Listed at 4 retailers as of November 7, 2026, with prices from $11,331 to $14,868, a $3,537 spread on the same certified stone. GemTrove lists it at $14,868. 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

3.05
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1545740197
Dimensions8.54 × 7.74 × 5.26 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Crystal, Needle, Natural
Top View
8.54 mm7.74 mm3.05 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1545740197
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.0%

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 7
Current: $11,331 SGD|Low: $11,306 SGD|High: $12,337 SGD|Avg: $11,959 SGD|-5.9%
Retailer 1
Retailer 2
Retailer 3
November 7, 2026
Retailer 1$11,331 SGD
Retailer 3$11,408 SGD
Retailer 2$11,689 SGD

46 data points across 3 retailers

4 retailers$11,331 SGD to $14,868 SGD

A
Cheapest Retailer
-
$11,331 SGD
A
Retailer 2
-
$11,408 SGD
View
A
Retailer 3
-
$11,689 SGD
View
Most Expensive
B+
GemTrove
GT-N-00941183-98 · Nov 7
$14,868 SGD
A$17,848 AUD
View
3 more retailers have this diamond
Prices start from $11,331 SGDSave up to $3,537 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
3.05ct Cushion
$11,331 SGD