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Round|Natural|GIA

1.21ct E VVS1 Round Natural Diamond

EX • E/VVS1 • GIA 6223421621

Certificate GIA 6223421621

Diamond specifications and retailer prices

From $10,608 SGD
$8,295 USD
As of November 1, 2026
Save $9,248 SGD (47%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $31,675 SGD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 6223421621. Listed at 19 retailers as of October 30, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6223421621
Dimensions6.86 × 6.84 × 4.23 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
6.86 mm6.84 mm1.21 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6223421621
Side View
Table 55.0%Crown 35°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.8%

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: $18,605 SGD|Low: $10,608 SGD|High: $20,061 SGD|Avg: $14,685 SGD|-7.0%
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 7$10,608 SGD
Retailer 5$11,153 SGD
Retailer 16$11,779 SGD
Retailer 3$11,912 SGD
Retailer 4$12,907 SGD
Retailer 12$12,946 SGD
Retailer 11$13,046 SGD
Retailer 2$13,105 SGD
Retailer 9$13,973 SGD
Retailer 6$14,215 SGD
Retailer 17$14,267 SGD
Retailer 14$14,892 SGD
Retailer 10$14,945 SGD
Retailer 8$15,654 SGD
Retailer 13$17,502 SGD
Retailer 1$18,605 SGD
Retailer 15$19,856 SGD

32 data points across 17 retailers

19 retailers$10,608 SGD to $19,856 SGD

A
Cheapest Retailer
-
$10,608 SGD
$8,295 USD
A
Retailer 2
-
$11,153 SGD
$8,721 USD
View
B+
Retailer 3
-
$11,779 SGD
$9,210 USD
View
B+
Retailer 4
-
$11,912 SGD
$9,314 USD
View
Final sale: no returns
B+
Retailer 5
-
$12,907 SGD
$10,092 USD
View
B+
Retailer 6
-
$12,946 SGD
£7,970 GBP
View
B+
Retailer 7
-
$13,046 SGD
£8,032 GBP
View
B+
Retailer 8
-
$13,105 SGD
$10,247 USD
View
Retailer 9
-
$13,973 SGD
A$16,809 AUD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$14,215 SGD
$11,115 USD
View
B+
Retailer 11
-
$14,267 SGD
£8,784 GBP
View
B+
Retailer 12
-
$14,892 SGD
$11,644 USD
View
B+
Retailer 13
-
$14,945 SGD
€11,129 EUR
View
B+
Retailer 14
-
$15,654 SGD
$12,240 USD
View
Retailer 15
-
$16,701 SGD
$13,059 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$17,502 SGD
ZAR 221,085 ZAR
View
B+
Retailer 17
-
$18,605 SGD
£11,455 GBP
View
B
Retailer 18
-
$19,856 SGD
$15,526 USD
View
Most Expensive
Diamond Quarter
1.21VVS1E6221CC83N · Oct 29
$31,675 SGD
£19,502 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $10,608 SGDSave up to $9,248 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
$10,608 SGD