Marquise|Natural|GIA

1.01ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 6541922834

Certificate GIA 6541922834

Diamond specifications and retailer prices

From $3,869 USD
As of October 30, 2026
Save $4,758 USD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,627 USD at NZ Jewellers · As of October 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 6541922834. Listed at 21 retailers as of October 30, 2026, with prices from $3,869 to $8,627, a $4,758 spread on the same certified stone. NZ Jewellers lists it at $8,627. 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
FluorescenceFaint
Crown angle38.65°
Pavilion angle38.56°
OriginNatural
Grading LabGIA
CertificateGIA 6541922834
Dimensions9.86 × 5.21 × 3.20 mm
L/W Ratio1.89
Top View
9.86 mm5.21 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541922834
Side View
Table 60.0%Crown 38.65°Girdle: MED-THKPavilion 38.56°Culet: NoneDepth 61.5%

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: Oct 30
Current: $5,290 USD|Low: $4,236 USD|High: $7,982 USD|Avg: $5,182 USD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$4,236 USD
Retailer 10$4,245 USD
Retailer 8$4,486 USD
Retailer 9$4,486 USD
Retailer 2$4,886 USD
Retailer 4$4,924 USD
Retailer 7$4,992 USD
Retailer 1$5,290 USD
Retailer 3$5,467 USD
Retailer 6$6,029 USD
Retailer 5$7,929 USD

44 data points across 11 retailers

21 retailers$3,869 USD to $8,627 USD

B+
Cheapest Retailer
-
$3,869 USD
B+
Retailer 2
-
$3,947 USD
View
B+
Retailer 3
-
$4,094 USD
A$6,298 AUD
View
B+
Retailer 4
-
$4,213 USD
View
B+
Retailer 5
-
$4,236 USD
CA$5,883 CAD
View
B+
Retailer 6
-
$4,245 USD
View
B+
Retailer 7
-
$4,486 USD
View
B+
Retailer 8
-
$4,486 USD
View
B+
Retailer 9
-
$4,486 USD
View
B+
Retailer 10
-
$4,886 USD
View
B+
Retailer 11
-
$4,920 USD
View
B+
Retailer 12
-
$4,924 USD
£3,877 GBP
View
Retailer 13
-
$4,992 USD
A$7,679 AUD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$5,040 USD
View
B+
Retailer 15
-
$5,040 USD
View
B
Retailer 16
-
$5,176 USD
View
B
Retailer 17
-
$5,210 USD
View
B+
Retailer 18
-
$5,290 USD
€5,038 EUR
View
B
Retailer 19
-
$6,029 USD
ZAR 97,407 ZAR
View
B
Retailer 20
-
$7,929 USD
£6,243 GBP
View
Most Expensive
B
NZ Jewellers
41f491d1-e7a6-46fe-bcec-b1e227050744 · Oct 30
$8,627 USD
View
20 more retailers have this diamond
Prices start from $3,869 USDSave up to $4,758 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
$3,869 USD