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Marquise|Natural|GIA

0.65ct E SI2 Marquise Natural Diamond

E/SI2 • GIA 5202600402

Certificate GIA 5202600402

Diamond specifications and retailer prices

From $1,314 SGD
A$1,578 AUD
As of October 29, 2026
Save $1 SGD (0%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,315 SGD at B2C Jewels · As of October 29, 2026
View at B2C Jewels

About this 0.65ct natural marquise diamond

This 0.65ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 5202600402. Listed at 2 retailers as of October 29, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.65
Carat
E
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5202600402
Dimensions7.58 × 4.55 × 3.25 mm
L/W Ratio1.67
Top View
7.58 mm4.55 mm0.65 ctE / SI2
OriginNatural
PolishGood
SymmetryFair
FluorescenceNone
CertificateGIA 5202600402
Side View
Table 50.0%CrownGirdlePavilionCuletDepth 71.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $1,315 SGD|Low: $1,315 SGD|High: $1,315 SGD|Avg: $1,315 SGD
October 21, 2026
B2C Jewels$1,315 SGD

1 data point across 1 retailer

2 retailers$1,314 SGD to $1,315 SGD

B
Cheapest Retailer
-
$1,314 SGD
A$1,578 AUD
Most Expensive
B
B2C Jewels
19757610 · Oct 29
$1,315 SGD
$1,026 USD
View
1 more retailer has this diamond
Prices start from $1,314 SGDSave up to $1 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
0.65ct Marquise
$1,314 SGD