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Marquise|Natural|GIA

1.00ct L SI1 Marquise Natural Diamond

EX • L/SI1 • GIA 3545998041

Certificate GIA 3545998041

Diamond specifications and retailer prices

From $1,122 USD
As of November 6, 2026
Save $2,561 USD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,683 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct 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 3545998041. Listed at 15 retailers as of November 5, 2026, with prices from $1,122 to $3,683, a $2,561 spread on the same certified stone. NZ Jewellers lists it at $3,683. 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

1.00
Carat
L
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545998041
Dimensions11.26 × 4.94 × 3.10 mm
L/W Ratio2.28
Top View
11.26 mm4.94 mm1.00 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545998041
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

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 6
Current: $3,683 USD|Low: $1,122 USD|High: $3,683 USD|Avg: $1,774 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$1,122 USD
Retailer 4$1,465 USD
Retailer 9$1,510 USD
Retailer 11$1,510 USD
Retailer 3$1,573 USD
Retailer 10$1,580 USD
Retailer 5$1,668 USD
Retailer 8$1,742 USD
Retailer 6$1,843 USD
Retailer 7$2,053 USD
NZ Jewellers$3,683 USD

27 data points across 11 retailers

15 retailers$1,122 USD to $3,683 USD

A
Cheapest Retailer
-
$1,122 USD
B+
Retailer 2
-
$1,399 USD
View
B+
Retailer 3
-
$1,465 USD
View
B+
Retailer 4
-
$1,510 USD
View
Retailer 5
-
$1,510 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,527 USD
View
B+
Retailer 7
-
$1,573 USD
View
B+
Retailer 8
-
$1,580 USD
View
B+
Retailer 9
-
$1,600 USD
View
B+
Retailer 10
-
$1,646 USD
View
B+
Retailer 11
-
$1,668 USD
View
B+
Retailer 12
-
$1,742 USD
View
B+
Retailer 13
-
$1,843 USD
View
B
Retailer 14
-
$2,053 USD
View
Most Expensive
B
NZ Jewellers
a548e8cf-5980-4444-a724-369018b75ca1 · Nov 5
$3,683 USD
View
14 more retailers have this diamond
Prices start from $1,122 USDSave up to $2,561 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
1.00ct Marquise
$1,122 USD