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Round|Natural|GIA

1.29ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6405688816

Certificate GIA 6405688816

Diamond specifications and retailer prices

From $17,698 AUD
€11,840 EUR
As of November 1, 2026
Save $6,668 AUD (27%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $35,430 AUD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.29ct natural round diamond

This 1.29ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6405688816. Listed at 26 retailers as of November 1, 2026, with a 38% 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

1.29
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6405688816
Dimensions6.99 × 6.95 × 4.28 mm
L/W Ratio1.01
Top View
6.99 mm6.95 mm1.29 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6405688816
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.4%

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: Nov 1
Current: $21,134 AUD|Low: $17,698 AUD|High: $31,963 AUD|Avg: $23,339 AUD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$17,698 AUD
Retailer 7$17,759 AUD
Retailer 8$19,379 AUD
Retailer 1$21,134 AUD
Retailer 10$21,570 AUD
Retailer 6$21,730 AUD
Retailer 2$22,749 AUD
Retailer 4$24,366 AUD
Retailer 5$29,709 AUD
Retailer 3$31,582 AUD

44 data points across 10 retailers

26 retailers$17,698 AUD to $24,366 AUD

B
Cheapest Retailer
-
$17,698 AUD
€11,840 EUR
B+
Retailer 2
-
$17,759 AUD
$12,475 USD
View
B
Retailer 3
-
$18,488 AUD
$12,987 USD
View
B
Retailer 4
-
$18,762 AUD
$13,179 USD
View
B
Retailer 5
-
$18,926 AUD
CA$18,465 CAD
View
B
Retailer 6
-
$19,379 AUD
$13,613 USD
View
Final sale: no returns
B
Retailer 7
-
$19,852 AUD
$13,945 USD
View
B
Retailer 8
-
$20,222 AUD
$14,205 USD
View
B
Retailer 9
-
$21,134 AUD
£11,689 GBP
View
B
Retailer 10
-
$21,570 AUD
$15,152 USD
View
Retailer 11
-
$21,730 AUD
View
Price last confirmed 9 days ago
Retailer 12
-
$21,908 AUD
$15,389 USD
View
Price last confirmed 69 days ago
B
Retailer 13
-
$21,908 AUD
$15,389 USD
View
Retailer 14
-
$22,749 AUD
$15,980 USD
View
Price last confirmed 56 days ago
B
Retailer 15
-
$22,749 AUD
$15,980 USD
View
B
Retailer 16
-
$22,934 AUD
$16,110 USD
View
B
Retailer 17
-
$22,934 AUD
$16,110 USD
View
B
Retailer 18
-
$23,678 AUD
$16,633 USD
View
B
Retailer 19
-
$23,689 AUD
$16,640 USD
View
B
Retailer 20
-
$24,279 AUD
$17,055 USD
View
B
Retailer 21
-
$24,366 AUD
€16,301 EUR
View
Retailer 22
-
$28,647 AUD
$20,123 USD
View
Price under review
Retailer 23
-
$28,647 AUD
$20,123 USD
View
Price under review
Retailer 24
-
$29,709 AUD
ZAR 337,141 ZAR
View
Price under review
Retailer 25
-
$31,582 AUD
£17,468 GBP
View
Price under review
Most Expensive
Diamond Quarter
1.29VS1F641672BCN · Oct 29
$35,430 AUD
£19,597 GBP
View
Price under review
25 more retailers have this diamond
Prices start from $17,698 AUDSave up to $6,668 AUD

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+
1.29ct Round
$17,698 AUD