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Marquise|Natural|GIA

0.90ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 5546997269

Certificate GIA 5546997269

Diamond specifications and retailer prices

From $1,591 SGD
HK$9,700 HKD
As of October 29, 2026
Save $3,901 SGD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,493 SGD at Moon Ocean · As of October 28, 2026
View at Moon Ocean

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546997269. Listed at 15 retailers as of October 28, 2026, with prices from $1,591 to $5,493, a $3,901 spread on the same certified stone. Moon Ocean lists it at $5,493. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5546997269
Dimensions9.54 × 5.01 × 3.18 mm
L/W Ratio1.90
Top View
9.54 mm5.01 mm0.90 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5546997269
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $5,493 SGD|Low: $1,672 SGD|High: $5,625 SGD|Avg: $2,912 SGD|-2.3%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 4$1,680 SGD
Retailer 9$1,947 SGD
Retailer 8$1,983 SGD
Retailer 10$2,111 SGD
Retailer 3$2,222 SGD
Retailer 2$2,351 SGD
Retailer 11$2,435 SGD
Retailer 5$2,867 SGD
Retailer 6$3,703 SGD
Retailer 7$5,149 SGD
Moon Ocean$5,493 SGD

28 data points across 11 retailers

15 retailers$1,591 SGD to $5,493 SGD

A
Cheapest Retailer
-
$1,591 SGD
HK$9,700 HKD
A
Retailer 2
-
$1,680 SGD
₹124,815 INR
View
A
Retailer 3
-
$1,947 SGD
$1,519 USD
View
Final sale: no returns
A
Retailer 4
-
$1,983 SGD
View
A
Retailer 5
-
$2,019 SGD
$1,575 USD
View
Retailer 6
-
$2,111 SGD
$1,647 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$2,208 SGD
$1,723 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$2,222 SGD
View
A
Retailer 9
-
$2,351 SGD
£1,444 GBP
View
Retailer 10
-
$2,435 SGD
$1,900 USD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$2,464 SGD
A$2,958 AUD
View
A
Retailer 12
-
$2,867 SGD
€2,130 EUR
View
B+
Retailer 13
-
$3,703 SGD
£2,275 GBP
View
Retailer 14
-
$5,149 SGD
$4,017 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Moon Ocean
NVN-DF9BC376D-269 · Oct 28
$5,493 SGD
£3,374 GBP
View
14 more retailers have this diamond
Prices start from $1,591 SGDSave up to $3,901 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
$1,591 SGD