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Marquise|Natural|GIA

1.01ct I I1 Marquise Natural Diamond

VG • I/I1 • GIA 1338391235

Certificate GIA 1338391235

Diamond specifications and retailer prices

From $3,543 SGD
$2,770 USD
As of November 2, 2026
Save $1,870 SGD (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,413 SGD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1338391235. Listed at 2 retailers as of November 2, 2026, with prices from $3,543 to $5,413, a $1,870 spread on the same certified stone. Yorxs lists it at $5,413. 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

1.01
Carat
I
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1338391235
Dimensions10.05 × 5.19 × 3.27 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown. Surface graining is not shown.
Top View
10.05 mm5.19 mm1.01 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1338391235
Side View
Table 60.0%CrownGirdle: VTN-ETKPavilionCulet: NoneDepth 63.1%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $3,543 SGD|Low: $3,543 SGD|High: $5,414 SGD|Avg: $4,297 SGD
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 2, 2026
Retailer 1$3,543 SGD
Retailer 3$3,748 SGD
Retailer 2$4,554 SGD
Yorxs$5,413 SGD

16 data points across 4 retailers

2 retailers$3,543 SGD to $5,413 SGD

B
Cheapest Retailer
-
$3,543 SGD
$2,770 USD
Most Expensive
C
Yorxs
E82274AEC · Nov 2
$5,413 SGD
€4,031 EUR
View
1 more retailer has this diamond
Prices start from $3,543 SGDSave up to $1,870 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
1.01ct Marquise
$3,543 SGD