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Marquise|Natural|IGI

3.00ct G SI1 Marquise Natural Diamond

EX • G/SI1 • IGI 819642265

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 819642265

Diamond specifications and retailer prices

From $39,599 SGD
As of November 7, 2026
Save $9,872 SGD (20%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $49,471 SGD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 3ct natural marquise diamond

This 3ct natural marquise sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 819642265. Listed at 7 retailers as of November 6, 2026, with prices from $39,599 to $49,471, a $9,872 spread on the same certified stone. Wholesale Diamonds Direct lists it at $49,471. 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

3.00
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 819642265
Dimensions13.91 × 7.54 × 4.82 mm
L/W Ratio1.84
Girdle conditionFaceted
Top View
13.91 mm7.54 mm3.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819642265
Side View
Table 58.0%Crown 38.5°Girdle: THN-STKPavilion 40.9°Culet: NoneDepth 63.9%

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 7
Current: $42,101 SGD|Low: $39,598 SGD|High: $54,019 SGD|Avg: $45,683 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 7, 2026
Retailer 2$39,599 SGD
Retailer 5$39,627 SGD
Retailer 3$41,662 SGD
Retailer 1$42,101 SGD
Retailer 4$47,359 SGD
Retailer 6$47,615 SGD
Wholesale Diamonds Direct$49,471 SGD

24 data points across 7 retailers

7 retailers$39,599 SGD to $49,471 SGD

A
Cheapest Retailer
-
$39,599 SGD
A
Retailer 2
-
$39,627 SGD
View
A
Retailer 3
-
$41,662 SGD
View
A
Retailer 4
-
$42,101 SGD
View
A
Retailer 5
-
$47,359 SGD
View
A
Retailer 6
-
$47,615 SGD
View
Most Expensive
B+
Wholesale Diamonds Direct
586833384 · Nov 6
$49,471 SGD
$38,601 USD
View
6 more retailers have this diamond
Prices start from $39,599 SGDSave up to $9,872 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
3.00ct Marquise
$39,599 SGD