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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 €35,875 EUR
SGD 54,162 SGD
As of November 1, 2026
Save €21,937 EUR (38%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €57,812 EUR 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 €35,875 to €57,812, a €21,937 spread on the same certified stone. Helzberg Diamonds lists it at €57,812. 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: €57,812 EUR|Low: €35,875 EUR|High: €57,812 EUR|Avg: €43,600 EUR
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 2, 2026
Retailer 8€35,875 EUR
Retailer 6€38,010 EUR
Retailer 12€38,100 EUR
Retailer 11€38,589 EUR
Retailer 10€39,143 EUR
Retailer 3€39,667 EUR
Retailer 4€40,070 EUR
Retailer 13€43,072 EUR
Retailer 5€45,954 EUR
Retailer 2€45,971 EUR
Retailer 9€46,175 EUR
Retailer 7€55,084 EUR
Helzberg Diamonds€57,812 EUR

16 data points across 13 retailers

14 retailers€35,875 EUR to €57,812 EUR

B+
Cheapest Retailer
-
€35,875 EUR
SGD 54,162 SGD
B+
Retailer 2
-
€38,010 EUR
£33,437 GBP
View
B+
Retailer 3
-
€38,100 EUR
$42,565 USD
View
B+
Retailer 4
-
€38,589 EUR
$43,112 USD
View
B+
Retailer 5
-
€39,143 EUR
$43,731 USD
View
B+
Retailer 6
-
€39,667 EUR
$44,316 USD
View
B+
Retailer 7
-
€40,070 EUR
$44,766 USD
View
B+
Retailer 8
-
€40,453 EUR
SGD 61,074 SGD
View
B
Retailer 9
-
€43,072 EUR
$48,120 USD
View
B
Retailer 10
-
€45,954 EUR
$51,341 USD
View
B
Retailer 11
-
€45,971 EUR
View
B
Retailer 12
-
€46,175 EUR
$51,587 USD
View
B
Retailer 13
-
€55,084 EUR
$61,540 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMLLNOLJK · Nov 1
€57,812 EUR
$64,588 USD
View
13 more retailers have this diamond
Prices start from €35,875 EURSave up to €21,937 EUR

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
€35,875 EUR