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Marquise|Natural|GIA

1.01ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 1246050978

Certificate GIA 1246050978

Diamond specifications and retailer prices

From $2,106 USD
As of November 6, 2026
Save $3,431 USD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,537 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1246050978. Listed at 15 retailers as of November 5, 2026, with prices from $2,106 to $5,537, a $3,431 spread on the same certified stone. NZ Jewellers lists it at $5,537. 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
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1246050978
Dimensions10.24 × 5.25 × 3.31 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Top View
10.24 mm5.25 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246050978
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,537 USD|Low: $2,106 USD|High: $5,537 USD|Avg: $2,870 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 4$2,106 USD
Retailer 13$2,157 USD
Retailer 11$2,215 USD
Retailer 10$2,261 USD
Retailer 7$2,399 USD
Retailer 5$2,446 USD
Retailer 12$2,510 USD
Retailer 6$2,600 USD
Retailer 14$2,600 USD
Retailer 3$2,615 USD
Retailer 15$2,768 USD
Retailer 8$2,786 USD
Retailer 2$3,087 USD
Retailer 9$4,627 USD
NZ Jewellers$5,537 USD

42 data points across 15 retailers

15 retailers$2,106 USD to $5,537 USD

B+
Cheapest Retailer
-
$2,106 USD
B+
Retailer 2
-
$2,157 USD
View
B+
Retailer 3
-
$2,215 USD
View
B+
Retailer 4
-
$2,261 USD
View
B+
Retailer 5
-
$2,399 USD
View
B+
Retailer 6
-
$2,446 USD
View
B+
Retailer 7
-
$2,510 USD
View
B
Retailer 8
-
$2,600 USD
View
B
Retailer 9
-
$2,600 USD
View
B
Retailer 10
-
$2,615 USD
View
B
Retailer 11
-
$2,768 USD
View
B
Retailer 12
-
$2,786 USD
View
B
Retailer 13
-
$3,087 USD
View
B
Retailer 14
-
$4,627 USD
View
Most Expensive
C
NZ Jewellers
03816cb8-86a6-4406-9342-dcdf5771c93b · Nov 5
$5,537 USD
View
14 more retailers have this diamond
Prices start from $2,106 USDSave up to $3,431 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.

B+
1.01ct Marquise
$2,106 USD