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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 $51,365 SGD
As of November 5, 2026
Save $31,411 SGD (38%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $82,776 SGD at Helzberg Diamonds · As of November 6, 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 5, 2026, with prices from $51,365 to $82,776, a $31,411 spread on the same certified stone. Helzberg Diamonds lists it at $82,776. 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
Colour
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 5
Current: $82,776 SGD|Low: $51,365 SGD|High: $82,776 SGD|Avg: $62,255 SGD
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
Retailer 14
November 6, 2026
Retailer 10$51,365 SGD
Retailer 9$53,887 SGD
Retailer 14$54,551 SGD
Retailer 13$55,251 SGD
Retailer 12$56,046 SGD
Retailer 4$56,795 SGD
Retailer 5$57,372 SGD
Retailer 8$58,241 SGD
Retailer 3$61,671 SGD
Retailer 7$65,521 SGD
Retailer 6$65,797 SGD
Retailer 11$66,114 SGD
Retailer 2$78,870 SGD
Helzberg Diamonds$82,776 SGD

20 data points across 14 retailers

14 retailers$51,365 SGD to $82,776 SGD

B+
Cheapest Retailer
-
$51,365 SGD
B+
Retailer 2
-
$53,887 SGD
View
B+
Retailer 3
-
$54,551 SGD
View
B+
Retailer 4
-
$55,251 SGD
View
B+
Retailer 5
-
$56,046 SGD
View
B+
Retailer 6
-
$56,795 SGD
View
B+
Retailer 7
-
$57,372 SGD
View
B+
Retailer 8
-
$58,241 SGD
View
B
Retailer 9
-
$61,671 SGD
View
B
Retailer 10
-
$65,521 SGD
View
B
Retailer 11
-
$65,797 SGD
View
B
Retailer 12
-
$66,114 SGD
View
B
Retailer 13
-
$78,870 SGD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMLLNOLJK · Nov 6
$82,776 SGD
$64,588 USD
View
13 more retailers have this diamond
Prices start from $51,365 SGDSave up to $31,411 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+
3.00ct Marquise
$51,365 SGD