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Marquise|Natural|GIA

3.06ct K SI1 Marquise Natural Diamond

ID • K/SI1 • GIA 1548741088

Certificate GIA 1548741088

Diamond specifications and retailer prices

From $33,727 SGD
As of November 6, 2026
Save $10,904 SGD (24%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $44,631 SGD at Cape Diamonds · As of November 6, 2026
View at Cape Diamonds

About this 3.06ct natural marquise diamond

This 3.06ct natural marquise sits in the three to five carat band, graded K 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 1548741088. Listed at 10 retailers as of November 6, 2026, with prices from $33,727 to $44,631, a $10,904 spread on the same certified stone. Cape Diamonds lists it at $44,631. 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

3.06
Carat
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1548741088
Dimensions14.03 × 7.61 × 4.71 mm
L/W Ratio1.84
Culet sizeNone
Top View
14.03 mm7.61 mm3.06 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1548741088
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $44,631 SGD|Low: $30,823 SGD|High: $44,631 SGD|Avg: $37,650 SGD|+2.3%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 4$30,823 SGD
Retailer 7$31,562 SGD
Retailer 3$33,727 SGD
Retailer 5$34,667 SGD
Retailer 16$35,596 SGD
Retailer 11$36,112 SGD
Retailer 13$36,400 SGD
Retailer 8$37,058 SGD
Retailer 12$37,556 SGD
Retailer 9$38,554 SGD
Retailer 14$38,866 SGD
Retailer 2$39,001 SGD
Retailer 6$40,650 SGD
Retailer 17$42,500 SGD
Retailer 10$42,901 SGD
Retailer 15$43,349 SGD
Cape Diamonds$44,631 SGD

5 data points across 17 retailers

10 retailers$33,727 SGD to $44,631 SGD

B+
Cheapest Retailer
-
$33,727 SGD
B+
Retailer 2
-
$36,112 SGD
View
B+
Retailer 3
-
$36,400 SGD
View
B+
Retailer 4
-
$37,058 SGD
View
B+
Retailer 5
-
$37,556 SGD
View
B
Retailer 6
-
$38,866 SGD
View
B
Retailer 7
-
$39,001 SGD
View
B
Retailer 8
-
$42,901 SGD
View
B
Retailer 9
-
$43,349 SGD
View
Most Expensive
B
Cape Diamonds
cert_1548741088 · Nov 6
$44,631 SGD
ZAR 564,483 ZAR
View
9 more retailers have this diamond
Prices start from $33,727 SGDSave up to $10,904 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.

B+
3.06ct Marquise
$33,727 SGD