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Marquise|Natural|GIA

0.90ct G SI1 Marquise Natural Diamond

GD • G/SI1 • GIA 7556669687

Certificate GIA 7556669687

Diamond specifications and retailer prices

From $2,548 SGD
$1,992 USD
As of November 2, 2026
Save $778 SGD (23%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,325 SGD at Jared · As of November 2, 2026
View at Jared

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded G 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 7556669687. Listed at 9 retailers as of November 2, 2026, with prices from $2,548 to $3,325, a $778 spread on the same certified stone. Jared lists it at $3,325. 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

0.90
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7556669687
Dimensions9.08 × 4.91 × 3.26 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud
Top View
9.08 mm4.91 mm0.90 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7556669687
Side View
Table 61.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 66.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,325 SGD|Low: $2,266 SGD|High: $3,402 SGD|Avg: $3,038 SGD|-2.3%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3$2,548 SGD
Retailer 4$2,800 SGD
Retailer 2$2,989 SGD
Retailer 9$3,016 SGD
Retailer 7$3,051 SGD
Retailer 8$3,172 SGD
Retailer 5$3,223 SGD
Retailer 6$3,223 SGD
Jared$3,325 SGD

30 data points across 9 retailers

9 retailers$2,548 SGD to $3,325 SGD

B+
Cheapest Retailer
-
$2,548 SGD
$1,992 USD
Final sale: no returns
B+
Retailer 2
-
$2,800 SGD
$2,189 USD
View
B+
Retailer 3
-
$2,989 SGD
£1,840 GBP
View
B
Retailer 4
-
$3,016 SGD
A$3,628 AUD
View
B
Retailer 5
-
$3,051 SGD
$2,386 USD
View
B
Retailer 6
-
$3,172 SGD
View
B
Retailer 7
-
$3,223 SGD
$2,520 USD
View
B
Retailer 8
-
$3,223 SGD
$2,520 USD
View
Most Expensive
B
Jared
160009519 · Nov 2
$3,325 SGD
$2,600 USD
View
8 more retailers have this diamond
Prices start from $2,548 SGDSave up to $778 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+
0.90ct Marquise
$2,548 SGD