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Round|Natural|GIA

1.21ct E VVS1 Round Natural Diamond

EX • E/VVS1 • GIA 2566582404

Certificate GIA 2566582404

Diamond specifications and retailer prices

From $11,308 SGD
As of November 1, 2026
Save $8,958 SGD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $20,267 SGD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2566582404. Listed at 15 retailers as of November 1, 2026, with prices from $11,308 to $20,267, a $8,958 spread on the same certified stone. With Clarity lists it at $20,267. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2566582404
Dimensions6.79 × 6.81 × 4.25 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.79 mm6.81 mm1.21 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566582404
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 1
Current: $12,428 SGD|Low: $11,308 SGD|High: $20,267 SGD|Avg: $14,383 SGD|-2.8%
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
Retailer 14
With Clarity
November 2, 2026
Retailer 10$11,308 SGD
Retailer 13$11,681 SGD
Retailer 14$12,239 SGD
Retailer 1$12,428 SGD
Retailer 2$12,444 SGD
Retailer 4$12,501 SGD
Retailer 5$14,170 SGD
Retailer 8$14,401 SGD
Retailer 6$14,441 SGD
Retailer 3$14,581 SGD
Retailer 9$14,909 SGD
Retailer 12$14,963 SGD
Retailer 7$16,669 SGD
Retailer 11$16,806 SGD
With Clarity$20,267 SGD

20 data points across 15 retailers

15 retailers$11,308 SGD to $20,267 SGD

A
Cheapest Retailer
-
$11,308 SGD
B+
Retailer 2
-
$11,681 SGD
$9,134 USD
View
B+
Retailer 3
-
$12,239 SGD
$9,570 USD
View
B+
Retailer 4
-
$12,242 SGD
View
B+
Retailer 5
-
$12,428 SGD
£7,652 GBP
View
B+
Retailer 6
-
$12,444 SGD
$9,730 USD
View
B+
Retailer 7
-
$12,501 SGD
$9,775 USD
View
B+
Retailer 8
-
$14,170 SGD
£8,724 GBP
View
B+
Retailer 9
-
$14,401 SGD
€10,724 EUR
View
B+
Retailer 10
-
$14,441 SGD
$11,292 USD
View
B+
Retailer 11
-
$14,581 SGD
$11,401 USD
View
B+
Retailer 12
-
$14,909 SGD
A$17,935 AUD
View
B+
Retailer 13
-
$14,963 SGD
$11,700 USD
View
B+
Retailer 14
-
$16,669 SGD
$13,034 USD
View
Most Expensive
B
With Clarity
2566582404 · Nov 1
$20,267 SGD
$15,847 USD
View
14 more retailers have this diamond
Prices start from $11,308 SGDSave up to $8,958 SGD

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 Round
$11,308 SGD