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Marquise|Natural|GIA

1.21ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 6247106125

Certificate GIA 6247106125

Diamond specifications and retailer prices

From $6,263 SGD
As of November 4, 2026
Save $4,913 SGD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,176 SGD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6247106125. Listed at 12 retailers as of November 4, 2026, with prices from $6,263 to $11,176, a $4,913 spread on the same certified stone. Wholesale Diamonds Direct lists it at $11,176. 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

1.21
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.09°
Pavilion angle37.94°
OriginNatural
Grading LabGIA
CertificateGIA 6247106125
Dimensions10.33 × 5.56 × 3.34 mm
L/W Ratio1.86
Culet sizeNone
Top View
10.33 mm5.56 mm1.21 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6247106125
Side View
Table 60.0%Crown 40.09°Girdle: STK-VTKPavilion 37.94°Culet: NoneDepth 60.1%

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 4
Current: $8,730 SGD|Low: $6,263 SGD|High: $11,176 SGD|Avg: $7,605 SGD
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 7$6,263 SGD
Retailer 6$6,445 SGD
Retailer 8$6,516 SGD
Retailer 9$6,658 SGD
Retailer 2$6,664 SGD
Retailer 11$6,868 SGD
Retailer 5$7,036 SGD
Retailer 3$7,837 SGD
Retailer 10$7,856 SGD
Retailer 4$8,089 SGD
Retailer 1$8,730 SGD
Wholesale Diamonds Direct$11,176 SGD

13 data points across 12 retailers

12 retailers$6,263 SGD to $11,176 SGD

B+
Cheapest Retailer
-
$6,263 SGD
B+
Retailer 2
-
$6,445 SGD
View
B+
Retailer 3
-
$6,516 SGD
View
B+
Retailer 4
-
$6,658 SGD
View
B+
Retailer 5
-
$6,664 SGD
View
B
Retailer 6
-
$6,868 SGD
View
B
Retailer 7
-
$7,036 SGD
View
B
Retailer 8
-
$7,837 SGD
View
B
Retailer 9
-
$7,856 SGD
View
B
Retailer 10
-
$8,089 SGD
View
B
Retailer 11
-
$8,730 SGD
View
Most Expensive
B
Wholesale Diamonds Direct
611240123 · Nov 6
$11,176 SGD
$8,721 USD
View
11 more retailers have this diamond
Prices start from $6,263 SGDSave up to $4,913 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+
1.21ct Marquise
$6,263 SGD