Marquise|Natural|GIA

3.26ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 2546671150

Certificate GIA 2546671150

Diamond specifications and retailer prices

From $62,790 SGD
CA$68,190 CAD
As of November 2, 2026
Save $2,953 SGD (4%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $86,942 SGD 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 27, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Colour
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

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $86,942 SGD|Low: $52,558 SGD|High: $91,371 SGD|Avg: $62,211 SGD|-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$52,558 SGD
Retailer 5$53,347 SGD
Retailer 10$55,315 SGD
Retailer 12$56,208 SGD
Retailer 2$56,262 SGD
Retailer 14$57,911 SGD
Retailer 4$58,407 SGD
Retailer 11$58,407 SGD
Retailer 15$58,942 SGD
Retailer 3$60,351 SGD
Retailer 7$62,427 SGD
Retailer 13$64,836 SGD
Retailer 6$65,743 SGD
Retailer 8$67,089 SGD
MOH London$86,942 SGD

29 data points across 15 retailers

15 retailers$62,790 SGD to $65,743 SGD

Retailer 1
-
$52,558 SGD
CA$57,078 CAD
Price last confirmed 7 days ago
Retailer 2
-
$53,347 SGD
$41,713 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$55,315 SGD
$43,252 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$56,208 SGD
$43,950 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$56,262 SGD
£34,640 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
$57,911 SGD
$45,282 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$58,407 SGD
$45,670 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$58,407 SGD
$45,670 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$58,942 SGD
$46,088 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$60,351 SGD
$47,190 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$62,790 SGD
CA$68,190 CAD
View
Retailer 12
-
$64,836 SGD
$50,697 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$65,743 SGD
$51,406 USD
View
Retailer 14
-
$67,089 SGD
€49,960 EUR
View
Price last confirmed 7 days ago
Most Expensive
MOH London
6986BA176 · Oct 26
$86,942 SGD
£53,529 GBP
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from $62,790 SGDSave up to $2,953 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
3.26ct Marquise
$62,790 SGD