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Marquise|Natural|GIA

1.01ct L SI1 Marquise Natural Diamond

EX • L/SI1 • GIA 3555909888

Certificate GIA 3555909888

Diamond specifications and retailer prices

From $1,269 USD
As of November 4, 2026
Save $735 USD (37%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,004 USD at Wholesale Diamonds Direct · As of November 3, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555909888. Listed at 7 retailers as of November 3, 2026, with prices from $1,269 to $2,004, a $735 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,004. 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
L
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle39.25°
Pavilion angle38.95°
OriginNatural
Grading LabGIA
CertificateGIA 3555909888
Dimensions10.15 × 5.15 × 3.20 mm
L/W Ratio1.97
Culet sizeNone
Top View
10.15 mm5.15 mm1.01 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 3555909888
Side View
Table 58.0%Crown 39.25°Girdle: STK-THKPavilion 38.95°Culet: NDepth 62.2%

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: $1,792 USD|Low: $1,269 USD|High: $2,113 USD|Avg: $1,661 USD|+29.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$1,269 USD
Retailer 5$1,517 USD
Retailer 3$1,533 USD
Retailer 4$1,724 USD
Retailer 2$1,756 USD
Retailer 1$1,792 USD
Wholesale Diamonds Direct$2,004 USD

43 data points across 7 retailers

7 retailers$1,269 USD to $2,004 USD

A
Cheapest Retailer
-
$1,269 USD
B+
Retailer 2
-
$1,517 USD
View
B+
Retailer 3
-
$1,533 USD
View
B+
Retailer 4
-
$1,724 USD
View
B+
Retailer 5
-
$1,756 USD
View
B
Retailer 6
-
$1,792 USD
View
Most Expensive
B
Wholesale Diamonds Direct
354609686 · Nov 3
$2,004 USD
View
6 more retailers have this diamond
Prices start from $1,269 USDSave up to $735 USD

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
$1,269 USD