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Round|Natural|GIA

1.21ct F VVS1 Round Natural Diamond

EX • F/VVS1 • GIA 1435616618

Certificate GIA 1435616618

Diamond specifications and retailer prices

From $14,251 NZD
As of November 4, 2026
Save $10,147 NZD (42%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $41,154 NZD at Diamond Quarter · As of November 5, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1435616618. Listed at 25 retailers as of November 2, 2026, with a 71% 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
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1435616618
Dimensions6.86 × 6.82 × 4.20 mm
L/W Ratio1.01
Top View
6.86 mm6.82 mm1.21 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1435616618
Side View
Table 59.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 61.6%

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: Nov 4
Current: $17,124 NZD|Low: $14,251 NZD|High: $24,692 NZD|Avg: $17,223 NZD|-1.1%
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
November 7, 2026
Retailer 11$14,251 NZD
Retailer 4$14,413 NZD
Retailer 3$14,431 NZD
Retailer 6$14,628 NZD
Retailer 5$15,514 NZD
Retailer 2$15,620 NZD
Retailer 9$16,791 NZD
Retailer 1$17,124 NZD
Retailer 14$17,157 NZD
Retailer 12$19,358 NZD
Retailer 8$19,825 NZD
Retailer 7$22,441 NZD
Retailer 10$22,790 NZD
Retailer 13$24,398 NZD

38 data points across 14 retailers

25 retailers$14,251 NZD to $24,398 NZD

B+
Cheapest Retailer
-
$14,251 NZD
B+
Retailer 2
-
$14,413 NZD
View
B+
Retailer 3
-
$14,431 NZD
View
B+
Retailer 4
-
$14,628 NZD
View
B+
Retailer 5
-
$15,248 NZD
View
B+
Retailer 6
-
$15,514 NZD
View
B+
Retailer 7
-
$15,620 NZD
View
Final sale: no returns
B+
Retailer 8
-
$16,791 NZD
View
Retailer 9
-
$16,924 NZD
View
Price last confirmed 37 days ago
B+
Retailer 10
-
$17,124 NZD
View
Retailer 11
-
$17,157 NZD
View
Price last confirmed 15 days ago
Retailer 12
-
$17,184 NZD
View
Price last confirmed 39 days ago
B
Retailer 13
-
$18,454 NZD
View
B
Retailer 14
-
$18,454 NZD
View
B
Retailer 15
-
$18,658 NZD
View
B
Retailer 16
-
$19,067 NZD
View
B
Retailer 17
-
$19,358 NZD
View
Retailer 18
-
$19,527 NZD
View
Price last confirmed 39 days ago
B
Retailer 19
-
$19,825 NZD
View
Retailer 20
-
$20,564 NZD
View
Price last confirmed 15 days ago
B
Retailer 21
-
$22,441 NZD
View
B
Retailer 22
-
$22,790 NZD
View
B
Retailer 23
-
$24,398 NZD
View
Retailer 24
-
$26,037 NZD
View
Price last confirmed 40 days ago
Most Expensive
Diamond Quarter
1.21VVS1F1418C379N · Nov 5
$41,154 NZD
£17,964 GBP
View
Price under review
24 more retailers have this diamond
Prices start from $14,251 NZDSave up to $10,147 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.

B+
1.21ct Round
$14,251 NZD