Marquise|Natural|GIA

1.01ct K SI1 Marquise Natural Diamond

GD • K/SI1 • GIA 2567022490

Certificate GIA 2567022490

Diamond specifications and retailer prices

From $1,554 SGD
As of November 4, 2026
Save $1,020 SGD (40%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,575 SGD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567022490. Listed at 12 retailers as of November 4, 2026, with prices from $1,554 to $2,575, a $1,020 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,575. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle43.82°
Pavilion angle40.04°
OriginNatural
Grading LabGIA
CertificateGIA 2567022490
Dimensions9.27 × 5.08 × 3.38 mm
L/W Ratio1.82
Culet sizeNone
Top View
9.27 mm5.08 mm1.01 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2567022490
Side View
Table 60.0%Crown 43.82°Girdle: STK-VTKPavilion 40.04°Culet: NoneDepth 66.4%

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 4
Current: $2,231 SGD|Low: $1,554 SGD|High: $2,725 SGD|Avg: $1,972 SGD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$1,554 SGD
Retailer 5$1,586 SGD
Retailer 3$1,606 SGD
Retailer 8$1,669 SGD
Retailer 11$1,691 SGD
Retailer 4$1,749 SGD
Retailer 9$1,901 SGD
Retailer 2$1,915 SGD
Retailer 10$2,196 SGD
Retailer 1$2,231 SGD
Retailer 7$2,371 SGD
Wholesale Diamonds Direct$2,575 SGD

44 data points across 12 retailers

12 retailers$1,554 SGD to $2,575 SGD

A
Cheapest Retailer
-
$1,554 SGD
A
Retailer 2
-
$1,586 SGD
View
B+
Retailer 3
-
$1,606 SGD
View
B+
Retailer 4
-
$1,669 SGD
View
B+
Retailer 5
-
$1,691 SGD
View
B+
Retailer 6
-
$1,749 SGD
View
B+
Retailer 7
-
$1,901 SGD
View
B+
Retailer 8
-
$1,915 SGD
View
B+
Retailer 9
-
$2,196 SGD
View
B+
Retailer 10
-
$2,231 SGD
View
B+
Retailer 11
-
$2,371 SGD
View
Most Expensive
B+
Wholesale Diamonds Direct
354609710 · Nov 4
$2,575 SGD
$2,016 USD
View
11 more retailers have this diamond
Prices start from $1,554 SGDSave up to $1,020 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
1.01ct Marquise
$1,554 SGD