Marquise|Natural|GIA

1.21ct E VS1 Marquise Natural Diamond

VG • E/VS1 • GIA 5242018471

Certificate GIA 5242018471

Diamond specifications and retailer prices

From $5,985 USD
€5,700 EUR
As of October 29, 2026
Save $2,567 USD (30%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,552 USD at The Diamond Guys · As of November 2, 2026
View at The Diamond Guys

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5242018471. Listed at 12 retailers as of October 29, 2026, with prices from $5,985 to $8,552, a $2,567 spread on the same certified stone. The Diamond Guys lists it at $8,552. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
E
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle39.42°
OriginNatural
Grading LabGIA
CertificateGIA 5242018471
Dimensions10.36 × 5.59 × 3.50 mm
L/W Ratio1.85
Culet sizeNone
Top View
10.36 mm5.59 mm1.21 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242018471
Side View
Table 56.0%Crown 39.2°Girdle: STK-VTKPavilion 39.42°Culet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $7,052 USD|Low: $5,985 USD|High: $9,940 USD|Avg: $8,138 USD|-7.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 8$5,985 USD
Retailer 9$6,391 USD
Retailer 11$6,511 USD
Retailer 12$6,653 USD
Retailer 7$6,842 USD
Retailer 6$6,856 USD
Retailer 1$7,052 USD
Retailer 13$7,986 USD
Retailer 2$8,101 USD
Retailer 10$8,382 USD
Retailer 3$8,639 USD
Retailer 5$9,685 USD
Retailer 4$9,940 USD

45 data points across 13 retailers

12 retailers$5,985 USD to $8,552 USD

A
Cheapest Retailer
-
$5,985 USD
€5,700 EUR
A
Retailer 2
-
$6,065 USD
A$9,330 AUD
View
A
Retailer 3
-
$6,391 USD
SGD 8,636 SGD
View
A
Retailer 4
-
$6,511 USD
View
A
Retailer 5
-
$6,653 USD
SGD 8,991 SGD
View
B+
Retailer 6
-
$6,842 USD
View
B+
Retailer 7
-
$6,856 USD
View
A
Retailer 8
-
$7,052 USD
£5,553 GBP
View
B+
Retailer 9
-
$7,986 USD
View
Retailer 10
-
$8,101 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$8,382 USD
£6,600 GBP
View
Most Expensive
B
The Diamond Guys
1967582799 · Nov 2
$8,552 USD
View
11 more retailers have this diamond
Prices start from $5,985 USDSave up to $2,567 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
1.21ct Marquise
$5,985 USD