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Round|Natural|GIA

1.21ct E VVS1 Round Natural Diamond

EX • E/VVS1 • GIA 2547638999

Certificate GIA 2547638999

Diamond specifications and retailer prices

From $12,173 SGD
$9,518 USD
As of October 30, 2026
Save $7,638 SGD (39%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $19,810 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 2547638999. Listed at 16 retailers as of October 30, 2026, with prices from $12,173 to $19,810, a $7,638 spread on the same certified stone. NZ Jewellers lists it at $19,810. 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 angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2547638999
Dimensions6.79 × 6.75 × 4.22 mm
L/W Ratio1.01
Top View
6.79 mm6.75 mm1.21 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547638999
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $18,563 SGD|Low: $12,808 SGD|High: $18,787 SGD|Avg: $14,805 SGD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$12,916 SGD
Retailer 2$13,016 SGD
Retailer 6$13,072 SGD
Retailer 7$13,120 SGD
Retailer 8$14,432 SGD
Retailer 3$14,911 SGD
Retailer 5$17,462 SGD
Retailer 1$18,563 SGD

35 data points across 8 retailers

16 retailers$12,173 SGD to $19,810 SGD

B+
Cheapest Retailer
-
$12,173 SGD
$9,518 USD
B+
Retailer 2
-
$12,916 SGD
£7,952 GBP
View
B+
Retailer 3
-
$12,968 SGD
$10,140 USD
View
B+
Retailer 4
-
$13,016 SGD
£8,014 GBP
View
Retailer 5
-
$13,072 SGD
A$15,725 AUD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$13,120 SGD
$10,259 USD
View
B+
Retailer 7
-
$13,120 SGD
$10,259 USD
View
Final sale: no returns
B+
Retailer 8
-
$14,183 SGD
$11,090 USD
View
B+
Retailer 9
-
$14,214 SGD
$11,114 USD
View
B+
Retailer 10
-
$14,432 SGD
$11,285 USD
View
B+
Retailer 11
-
$14,545 SGD
$11,373 USD
View
B+
Retailer 12
-
$14,911 SGD
€11,104 EUR
View
B
Retailer 13
-
$16,401 SGD
$12,824 USD
View
B
Retailer 14
-
$17,462 SGD
ZAR 220,579 ZAR
View
B
Retailer 15
-
$18,563 SGD
£11,429 GBP
View
Most Expensive
B
NZ Jewellers
b6f18547-3e78-4288-880b-86557b9e66f3 · Oct 30
$19,810 SGD
$15,490 USD
View
15 more retailers have this diamond
Prices start from $12,173 SGDSave up to $7,638 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.

B+
1.21ct Round
$12,173 SGD