Marquise|Natural|GIA

1.01ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 1563067979

Certificate GIA 1563067979

Diamond specifications and retailer prices

From $3,625 USD
As of October 28, 2026
Save $3,768 USD (51%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,603 USD at NZ Jewellers · As of September 30, 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 E 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 1563067979. Listed at 21 retailers as of October 28, 2026, with a 104% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.62°
OriginNatural
Grading LabGIA
CertificateGIA 1563067979
Dimensions10.08 × 5.28 × 3.26 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
10.08 mm5.28 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563067979
Side View
Table 57.0%Crown 35.62°Girdle: THK-VTKPavilionCulet: NoneDepth 61.7%

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: Oct 28
Current: $7,603 USD|Low: $3,625 USD|High: $7,603 USD|Avg: $4,888 USD
NZ Jewellers
Retailer 2
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Retailer 24
October 30, 2026
Retailer 22$3,625 USD
Retailer 5$3,680 USD
Retailer 24$3,730 USD
Retailer 23$3,928 USD
Retailer 4$3,975 USD
Retailer 11$4,364 USD
Retailer 14$4,364 USD
Retailer 16$4,364 USD
Retailer 3$4,427 USD
Retailer 8$4,438 USD
Retailer 15$4,513 USD
Retailer 2$4,517 USD
Retailer 13$4,591 USD
Retailer 12$4,660 USD
Retailer 6$4,710 USD
Retailer 7$4,710 USD
Retailer 10$4,846 USD
Retailer 21$4,870 USD
Retailer 17$5,035 USD
Retailer 9$5,220 USD
Retailer 20$5,622 USD
Retailer 19$6,483 USD
Retailer 18$7,393 USD
NZ Jewellers$7,603 USD

30 data points across 24 retailers

21 retailers$3,625 USD to $7,393 USD

B+
Cheapest Retailer
-
$3,625 USD
B+
Retailer 2
-
$3,680 USD
View
B+
Retailer 3
-
$3,730 USD
View
B+
Retailer 4
-
$3,928 USD
View
B+
Retailer 5
-
$3,975 USD
View
Retailer 6
-
$4,364 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$4,364 USD
View
Price last confirmed 29 days ago
B+
Retailer 8
-
$4,427 USD
View
B+
Retailer 9
-
$4,438 USD
View
B+
Retailer 10
-
$4,517 USD
£3,557 GBP
View
B+
Retailer 11
-
$4,591 USD
£3,615 GBP
View
Retailer 12
-
$4,660 USD
A$7,169 AUD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$4,698 USD
View
B+
Retailer 14
-
$4,710 USD
View
B+
Retailer 15
-
$4,710 USD
View
B+
Retailer 16
-
$4,870 USD
View
Retailer 17
-
$5,035 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
$5,622 USD
ZAR 90,822 ZAR
View
B
Retailer 19
-
$6,483 USD
£5,105 GBP
View
B
Retailer 20
-
$7,393 USD
£5,821 GBP
View
Most Expensive
NZ Jewellers
92c47ba6-c56c-4b0c-8545-25a8750a0990 · Sep 30
$7,603 USD
View
Price last confirmed 30 days ago
20 more retailers have this diamond
Prices start from $3,625 USDSave up to $3,768 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
$3,625 USD