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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 $3,746 NZD
As of November 6, 2026
Save $6,103 NZD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,850 NZD 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 $3,746 to $9,850, a $6,103 spread on the same certified stone. NZ Jewellers lists it at $9,850. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,850 NZD|Low: $3,746 NZD|High: $9,850 NZD|Avg: $5,105 NZD
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$3,746 NZD
Retailer 13$3,837 NZD
Retailer 11$3,940 NZD
Retailer 10$4,022 NZD
Retailer 7$4,268 NZD
Retailer 5$4,351 NZD
Retailer 12$4,465 NZD
Retailer 6$4,625 NZD
Retailer 14$4,625 NZD
Retailer 3$4,652 NZD
Retailer 15$4,924 NZD
Retailer 8$4,956 NZD
Retailer 2$5,491 NZD
Retailer 9$8,231 NZD
NZ Jewellers$9,850 NZD

42 data points across 15 retailers

15 retailers$3,746 NZD to $9,850 NZD

B+
Cheapest Retailer
-
$3,746 NZD
B+
Retailer 2
-
$3,837 NZD
View
B+
Retailer 3
-
$3,940 NZD
View
B+
Retailer 4
-
$4,022 NZD
View
B+
Retailer 5
-
$4,268 NZD
View
B+
Retailer 6
-
$4,351 NZD
View
B+
Retailer 7
-
$4,465 NZD
View
B
Retailer 8
-
$4,625 NZD
View
B
Retailer 9
-
$4,625 NZD
View
B
Retailer 10
-
$4,652 NZD
View
B
Retailer 11
-
$4,924 NZD
View
B
Retailer 12
-
$4,956 NZD
View
B
Retailer 13
-
$5,491 NZD
View
B
Retailer 14
-
$8,231 NZD
View
Most Expensive
C
NZ Jewellers
03816cb8-86a6-4406-9342-dcdf5771c93b · Nov 5
$9,850 NZD
$5,537 USD
View
14 more retailers have this diamond
Prices start from $3,746 NZDSave up to $6,103 NZD

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
$3,746 NZD