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Marquise|Natural|GIA

0.91ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 3565551183

Certificate GIA 3565551183

Diamond specifications and retailer prices

From $1,959 SGD
$1,532 USD
As of November 1, 2026
Save $404 SGD (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,363 SGD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.91ct natural marquise diamond

This 0.91ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3565551183. Listed at 5 retailers as of October 31, 2026, with prices from $1,959 to $2,363, a $404 spread on the same certified stone. Blue Nile lists it at $2,363. 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

0.91
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565551183
Dimensions9.44 × 5.10 × 3.33 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
9.44 mm5.10 mm0.91 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565551183
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.4%

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 1
Current: $2,363 SGD|Low: $1,861 SGD|High: $2,363 SGD|Avg: $2,113 SGD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$1,861 SGD
Retailer 5$1,959 SGD
Retailer 2$2,150 SGD
Retailer 4$2,204 SGD
Blue Nile$2,363 SGD

22 data points across 5 retailers

5 retailers$1,959 SGD to $2,363 SGD

Retailer 1
-
$1,861 SGD
$1,455 USD
Price last confirmed 8 days ago
B
Retailer 2
-
$1,959 SGD
$1,532 USD
View
B
Retailer 3
-
$2,150 SGD
£1,324 GBP
View
B
Retailer 4
-
$2,204 SGD
View
Most Expensive
B
Blue Nile
30374535 · Oct 31
$2,363 SGD
$1,848 USD
View
4 more retailers have this diamond
Prices start from $1,959 SGDSave up to $404 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
0.91ct Marquise
$1,959 SGD