Marquise|Natural|GIA

1.01ct E SI2 Marquise Natural Diamond

ID • E/SI2 • GIA 6562018778

Certificate GIA 6562018778

Diamond specifications and retailer prices

From $2,393 USD
As of November 2, 2026
Save $2,923 USD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,563 USD at NZ Jewellers · As of October 17, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562018778. Listed at 18 retailers as of November 2, 2026, with a 122% 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562018778
Dimensions9.69 × 5.27 × 3.30 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
9.69 mm5.27 mm1.01 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562018778
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.6%

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 2
Current: $3,288 USD|Low: $2,380 USD|High: $5,403 USD|Avg: $3,501 USD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 9$2,393 USD
Retailer 5$2,505 USD
Retailer 6$2,813 USD
Retailer 11$2,934 USD
Retailer 1$3,288 USD
Retailer 10$3,322 USD
Retailer 3$3,345 USD
Retailer 8$3,420 USD
Retailer 4$3,706 USD
Retailer 2$5,314 USD
Retailer 7$5,316 USD

34 data points across 11 retailers

18 retailers$2,393 USD to $5,316 USD

A
Cheapest Retailer
-
$2,393 USD
A
Retailer 2
-
$2,505 USD
View
A
Retailer 3
-
$2,813 USD
View
A
Retailer 4
-
$2,934 USD
View
Final sale: no returns
A
Retailer 5
-
$2,965 USD
View
A
Retailer 6
-
$3,157 USD
View
Retailer 7
-
$3,193 USD
View
Price last confirmed 17 days ago
Retailer 8
-
$3,193 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
$3,288 USD
View
Retailer 10
-
$3,316 USD
View
Price last confirmed 19 days ago
A
Retailer 11
-
$3,322 USD
View
Retailer 12
-
$3,345 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$3,420 USD
View
Retailer 14
-
$3,684 USD
View
Price last confirmed 16 days ago
B+
Retailer 15
-
$3,706 USD
View
B
Retailer 16
-
$5,314 USD
View
B
Retailer 17
-
$5,316 USD
View
Most Expensive
NZ Jewellers
e65e9ba9-49e9-435f-8d32-38fa701e544f · Oct 17
$5,563 USD
View
Price last confirmed 17 days ago
17 more retailers have this diamond
Prices start from $2,393 USDSave up to $2,923 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
$2,393 USD