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Marquise|Natural|GIA

1.01ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 6552666275

Certificate GIA 6552666275

Diamond specifications and retailer prices

From $2,258 SGD
As of October 31, 2026
Save $2,141 SGD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,399 SGD at Wholesale Diamonds Direct · As of October 27, 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 F 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 6552666275. Listed at 9 retailers as of October 27, 2026, with prices from $2,258 to $4,399, a $2,141 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,399. 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

1.01
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.91°
Pavilion angle38.47°
OriginNatural
Grading LabGIA
CertificateGIA 6552666275
Dimensions9.88 × 5.22 × 3.22 mm
L/W Ratio1.89
Culet sizeNone
Top View
9.88 mm5.22 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552666275
Side View
Table 58.0%Crown 39.91°Girdle: MED-THKPavilion 38.47°Culet: NoneDepth 61.6%

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: Oct 31
Current: $2,541 SGD|Low: $1,937 SGD|High: $4,485 SGD|Avg: $3,003 SGD|-9.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 2, 2026
Retailer 8$1,937 SGD
Retailer 5$2,258 SGD
Retailer 1$2,541 SGD
Retailer 4$2,658 SGD
Retailer 7$2,918 SGD
Retailer 2$2,933 SGD
Retailer 6$3,371 SGD
Retailer 3$3,451 SGD
Wholesale Diamonds Direct$4,399 SGD

36 data points across 9 retailers

9 retailers$2,258 SGD to $4,399 SGD

A
Cheapest Retailer
-
$2,258 SGD
A
Retailer 2
-
$2,541 SGD
$1,987 USD
View
A
Retailer 3
-
$2,658 SGD
$2,078 USD
View
A
Retailer 4
-
$2,918 SGD
View
A
Retailer 5
-
$2,933 SGD
£1,806 GBP
View
A
Retailer 6
-
$3,296 SGD
$2,577 USD
View
A
Retailer 7
-
$3,371 SGD
$2,636 USD
View
A
Retailer 8
-
$3,451 SGD
€2,570 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
387036984 · Oct 27
$4,399 SGD
$3,440 USD
View
8 more retailers have this diamond
Prices start from $2,258 SGDSave up to $2,141 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
$2,258 SGD