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Marquise|Natural|GIA

3.26ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 2546671150

Certificate GIA 2546671150

Diamond specifications and retailer prices

From €36,785 EUR
CA$57,078 CAD
As of October 27, 2026
Save €24,065 EUR (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €60,850 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 3.26ct natural marquise diamond

This 3.26ct natural marquise sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546671150. Listed at 15 retailers as of October 26, 2026, with prices from €36,785 to €60,850, a €24,065 spread on the same certified stone. MOH London lists it at €60,850. 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

3.26
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle39.35°
Pavilion angle40.34°
OriginNatural
Grading LabGIA
CertificateGIA 2546671150
Dimensions14.49 × 7.65 × 4.92 mm
L/W Ratio1.89
Top View
14.49 mm7.65 mm3.26 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2546671150
Side View
Table 58.0%Crown 39.35°Girdle: THN-THKPavilion 40.34°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: €60,850 EUR|Low: €36,785 EUR|High: €63,950 EUR|Avg: €43,541 EUR|-4.7%
MOH London
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
Retailer 15
October 27, 2026
Retailer 9€36,785 EUR
Retailer 5€37,337 EUR
Retailer 10€38,714 EUR
Retailer 12€39,339 EUR
Retailer 2€39,377 EUR
Retailer 14€40,531 EUR
Retailer 4€40,879 EUR
Retailer 11€40,879 EUR
Retailer 15€41,253 EUR
Retailer 3€42,239 EUR
Retailer 7€43,692 EUR
Retailer 13€45,378 EUR
Retailer 6€46,013 EUR
Retailer 8€46,955 EUR
MOH London€60,850 EUR

29 data points across 15 retailers

15 retailers€36,785 EUR to €60,850 EUR

B+
Cheapest Retailer
-
€36,785 EUR
CA$57,078 CAD
Retailer 2
-
€37,337 EUR
$41,713 USD
View
Price last confirmed 7 days ago
Retailer 3
-
€38,714 EUR
$43,252 USD
View
Price last confirmed 12 days ago
Retailer 4
-
€39,339 EUR
$43,950 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
€39,377 EUR
£34,640 GBP
View
Retailer 6
-
€40,531 EUR
$45,282 USD
View
Price last confirmed 9 days ago
Retailer 7
-
€40,879 EUR
$45,670 USD
View
Price last confirmed 7 days ago
B
Retailer 8
-
€40,879 EUR
$45,670 USD
View
Price last confirmed 7 days ago
Retailer 9
-
€41,253 EUR
$46,088 USD
View
Price last confirmed 7 days ago
Retailer 10
-
€42,239 EUR
$47,190 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
€43,946 EUR
CA$68,190 CAD
View
Retailer 12
-
€45,378 EUR
$50,697 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
€46,013 EUR
$51,406 USD
View
B
Retailer 14
-
€46,955 EUR
View
Most Expensive
B
MOH London
6986BA176 · Oct 26
€60,850 EUR
£53,529 GBP
View
14 more retailers have this diamond
Prices start from €36,785 EURSave up to €24,065 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+
3.26ct Marquise
€36,785 EUR