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Marquise|Natural|GIA

1.21ct E VS1 Marquise Natural Diamond

VG • E/VS1 • GIA 5242018471

Certificate GIA 5242018471

Diamond specifications and retailer prices

From $10,758 NZD
As of October 29, 2026
Save $4,414 NZD (29%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,171 NZD at The Diamond Guys · As of November 4, 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 $10,758 to $15,171, a $4,414 spread on the same certified stone. The Diamond Guys lists it at $15,171. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $11,868 NZD|Low: $10,617 NZD|High: $17,634 NZD|Avg: $14,360 NZD|-6.3%
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 5, 2026
Retailer 9$10,617 NZD
Retailer 10$11,336 NZD
Retailer 12$11,551 NZD
Retailer 1$11,868 NZD
Retailer 8$12,138 NZD
Retailer 7$12,163 NZD
Retailer 6$12,508 NZD
Retailer 13$14,165 NZD
Retailer 2$14,369 NZD
Retailer 11$14,870 NZD
Retailer 3$15,326 NZD
Retailer 5$17,181 NZD
Retailer 4$17,634 NZD

45 data points across 13 retailers

12 retailers$10,758 NZD to $15,171 NZD

Retailer 1
-
$10,617 NZD
Price last confirmed 7 days ago
A
Retailer 2
-
$10,758 NZD
View
A
Retailer 3
-
$11,336 NZD
View
A
Retailer 4
-
$11,551 NZD
View
A
Retailer 5
-
$11,868 NZD
View
B+
Retailer 6
-
$12,138 NZD
View
B+
Retailer 7
-
$12,163 NZD
View
A
Retailer 8
-
$12,508 NZD
View
B+
Retailer 9
-
$14,165 NZD
View
Retailer 10
-
$14,369 NZD
View
Price last confirmed 9 days ago
Retailer 11
-
$14,870 NZD
View
Price last confirmed 7 days ago
Most Expensive
B
The Diamond Guys
1967582799 · Nov 4
$15,171 NZD
$8,552 USD
View
11 more retailers have this diamond
Prices start from $10,758 NZDSave up to $4,414 NZD

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
$10,758 NZD