Marquise|Natural|GIA

0.35ct F SI1 Marquise Natural Diamond

GD • F/SI1 • GIA 6551831330

Certificate GIA 6551831330

Diamond specifications and retailer prices

From $344 USD
SGD 465 SGD
As of November 2, 2026
Save $97 USD (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $441 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.35ct natural marquise diamond

This 0.35ct natural marquise sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551831330. Listed at 2 retailers as of November 2, 2026, with prices from $344 to $441, a $97 spread on the same certified stone. 77 Diamonds lists it at $441. 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

0.35
Carat
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551831330
Dimensions6.64 × 3.77 × 2.31 mm
L/W Ratio1.76
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
6.64 mm3.77 mm0.35 ctF / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 6551831330
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.1%

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: Nov 2
Current: $441 USD|Low: $344 USD|High: $441 USD|Avg: $386 USD|+4.2%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$344 USD
77 Diamonds$441 USD

39 data points across 2 retailers

2 retailers$344 USD to $441 USD

B+
Cheapest Retailer
-
$344 USD
SGD 465 SGD
Most Expensive
B
77 Diamonds
MQCPGGGFXCQS · Nov 2
$441 USD
£347 GBP
View
1 more retailer has this diamond
Prices start from $344 USDSave up to $97 USD

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+
0.35ct Marquise
$344 USD