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Marquise|Natural|GIA

1.01ct D SI1 Marquise Natural Diamond

ID • D/SI1 • GIA 5242042690

Certificate GIA 5242042690

Diamond specifications and retailer prices

From $3,148 USD
As of November 6, 2026
Save $4,111 USD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,259 USD at NZ Jewellers · As of November 3, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242042690. Listed at 23 retailers as of November 3, 2026, with prices from $3,148 to $7,259, a $4,111 spread on the same certified stone. NZ Jewellers lists it at $7,259. 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
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242042690
Dimensions10.12 × 5.31 × 3.20 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Cavity, Needle
Top View
10.12 mm5.31 mm1.01 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5242042690
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,259 USD|Low: $3,148 USD|High: $7,259 USD|Avg: $4,603 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 14$3,148 USD
Retailer 2$3,253 USD
Retailer 9$3,683 USD
Retailer 7$3,730 USD
Retailer 8$4,042 USD
Retailer 3$4,167 USD
Retailer 5$4,167 USD
Retailer 6$4,167 USD
Retailer 11$4,262 USD
Retailer 10$4,695 USD
Retailer 4$4,808 USD
Retailer 13$5,121 USD
Retailer 15$6,108 USD
Retailer 12$6,968 USD
NZ Jewellers$7,259 USD

24 data points across 15 retailers

23 retailers$3,148 USD to $7,259 USD

A
Cheapest Retailer
-
$3,148 USD
A
Retailer 2
-
$3,253 USD
View
A
Retailer 3
-
$3,683 USD
View
B+
Retailer 4
-
$3,730 USD
View
B+
Retailer 5
-
$3,843 USD
View
B+
Retailer 6
-
$3,845 USD
View
B+
Retailer 7
-
$3,846 USD
View
Final sale: no returns
B+
Retailer 8
-
$3,964 USD
View
B+
Retailer 9
-
$4,042 USD
View
B+
Retailer 10
-
$4,054 USD
View
B+
Retailer 11
-
$4,167 USD
View
Retailer 12
-
$4,167 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$4,167 USD
View
B+
Retailer 14
-
$4,262 USD
View
B+
Retailer 15
-
$4,314 USD
View
B+
Retailer 16
-
$4,320 USD
View
Retailer 17
-
$4,485 USD
View
Price last confirmed 33 days ago
B+
Retailer 18
-
$4,695 USD
View
B+
Retailer 19
-
$4,808 USD
View
B+
Retailer 20
-
$5,121 USD
View
Retailer 21
-
$6,108 USD
View
Price last confirmed 9 days ago
B
Retailer 22
-
$6,968 USD
View
Most Expensive
B
NZ Jewellers
a5228934-c0b1-40b8-86eb-34f5311790e1 · Nov 3
$7,259 USD
View
22 more retailers have this diamond
Prices start from $3,148 USDSave up to $4,111 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
$3,148 USD