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Marquise|Natural|GIA

3.00ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 1565578534

Certificate GIA 1565578534

Diamond specifications and retailer prices

From $55,988 CAD
SGD 54,162 SGD
As of November 1, 2026
Save $34,235 CAD (38%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $90,223 CAD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1565578534. Listed at 14 retailers as of November 1, 2026, with prices from $55,988 to $90,223, a $34,235 spread on the same certified stone. Helzberg Diamonds lists it at $90,223. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle39.18°
Pavilion angle38.36°
OriginNatural
Grading LabGIA
CertificateGIA 1565578534
Dimensions15.53 × 7.44 × 4.30 mm
L/W Ratio2.09
Culet sizeNone
Top View
15.53 mm7.44 mm3.00 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1565578534
Side View
Table 62.0%Crown 39.18°Girdle: STK-VTKPavilion 38.36°Culet: NoneDepth 57.8%

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 1
Current: $90,223 CAD|Low: $55,988 CAD|High: $90,223 CAD|Avg: $68,076 CAD
Helzberg 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
November 1, 2026
Retailer 8$55,988 CAD
Retailer 6$59,320 CAD
Retailer 12$59,459 CAD
Retailer 11$60,223 CAD
Retailer 10$61,088 CAD
Retailer 3$61,905 CAD
Retailer 4$62,534 CAD
Retailer 13$67,219 CAD
Retailer 7$71,518 CAD
Retailer 5$71,718 CAD
Retailer 9$72,062 CAD
Retailer 2$85,965 CAD
Helzberg Diamonds$90,223 CAD

15 data points across 13 retailers

14 retailers$55,988 CAD to $90,223 CAD

B+
Cheapest Retailer
-
$55,988 CAD
SGD 54,162 SGD
B+
Retailer 2
-
$59,320 CAD
£33,437 GBP
View
B+
Retailer 3
-
$59,459 CAD
$42,565 USD
View
B+
Retailer 4
-
$60,223 CAD
$43,112 USD
View
B+
Retailer 5
-
$61,088 CAD
$43,731 USD
View
B+
Retailer 6
-
$61,905 CAD
$44,316 USD
View
B+
Retailer 7
-
$62,534 CAD
$44,766 USD
View
B+
Retailer 8
-
$63,133 CAD
SGD 61,074 SGD
View
B
Retailer 9
-
$67,219 CAD
$48,120 USD
View
B
Retailer 10
-
$71,518 CAD
€48,760 EUR
View
B
Retailer 11
-
$71,718 CAD
$51,341 USD
View
B
Retailer 12
-
$72,062 CAD
$51,587 USD
View
B
Retailer 13
-
$85,965 CAD
$61,540 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMLLNOLJK · Nov 1
$90,223 CAD
$64,588 USD
View
13 more retailers have this diamond
Prices start from $55,988 CADSave up to $34,235 CAD

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+
3.00ct Marquise
$55,988 CAD