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Marquise|Natural|GIA

0.90ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 2537396322

Certificate GIA 2537396322

Diamond specifications and retailer prices

From $1,125 SGD
As of November 6, 2026
Save $631 SGD (36%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,756 SGD at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537396322. Listed at 6 retailers as of November 6, 2026, with prices from $1,125 to $1,756, a $631 spread on the same certified stone. GemTrove lists it at $1,756. 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

0.90
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2537396322
Dimensions9.01 × 5.15 × 3.37 mm
L/W Ratio1.75
Top View
9.01 mm5.15 mm0.90 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2537396322
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,756 SGD|Low: $992 SGD|High: $1,756 SGD|Avg: $1,310 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$1,125 SGD
Retailer 6$1,134 SGD
Retailer 3$1,229 SGD
Retailer 2$1,255 SGD
Retailer 4$1,255 SGD
GemTrove$1,756 SGD

40 data points across 6 retailers

6 retailers$1,125 SGD to $1,756 SGD

B+
Cheapest Retailer
-
$1,125 SGD
Final sale: no returns
A
Retailer 2
-
$1,134 SGD
View
A
Retailer 3
-
$1,229 SGD
View
A
Retailer 4
-
$1,255 SGD
View
A
Retailer 5
-
$1,255 SGD
View
Most Expensive
B+
GemTrove
GT-N-01273098-98 · Nov 6
$1,756 SGD
A$2,108 AUD
View
5 more retailers have this diamond
Prices start from $1,125 SGDSave up to $631 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.

A
0.90ct Marquise
$1,125 SGD