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Marquise|Natural|GIA

3.01ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 2566738264

Certificate GIA 2566738264

Diamond specifications and retailer prices

From $63,528 SGD
As of November 6, 2026
Save $29,108 SGD (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $92,635 SGD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566738264. Listed at 6 retailers as of November 6, 2026, with prices from $63,528 to $92,635, a $29,108 spread on the same certified stone. Helzberg Diamonds lists it at $92,635. 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

3.01
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.44°
Pavilion angle37.29°
OriginNatural
Grading LabGIA
CertificateGIA 2566738264
Dimensions14.60 × 7.51 × 4.43 mm
L/W Ratio1.94
Culet sizeNone
Top View
14.60 mm7.51 mm3.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566738264
Side View
Table 60.0%Crown 39.44°Girdle: STK-THKPavilion 37.29°Culet: NDepth 59.0%

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: $92,635 SGD|Low: $63,528 SGD|High: $92,635 SGD|Avg: $73,835 SGD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$63,528 SGD
Retailer 2$64,206 SGD
Retailer 3$71,076 SGD
Retailer 5$73,613 SGD
Retailer 4$88,263 SGD
Helzberg Diamonds$92,635 SGD

2 data points across 6 retailers

6 retailers$63,528 SGD to $92,635 SGD

B+
Cheapest Retailer
-
$63,528 SGD
B+
Retailer 2
-
$64,206 SGD
View
B
Retailer 3
-
$71,076 SGD
View
B
Retailer 4
-
$73,613 SGD
View
B
Retailer 5
-
$88,263 SGD
View
Most Expensive
B
Helzberg Diamonds
XZRILMMNJOIMK · Nov 6
$92,635 SGD
$72,281 USD
View
5 more retailers have this diamond
Prices start from $63,528 SGDSave up to $29,108 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+
3.01ct Marquise
$63,528 SGD