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Round|Natural|GIA

1.40ct D VVS1 Round Natural Diamond

EX • D/VVS1 • GIA 6421721024

Certificate GIA 6421721024

Diamond specifications and retailer prices

From $18,605 AUD
HK$102,100 HKD
As of October 30, 2026
Save $15,275 AUD (45%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $51,759 AUD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.4ct natural round diamond

This 1.4ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6421721024. Listed at 21 retailers as of October 29, 2026, with a 82% 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

1.40
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6421721024
Dimensions7.19 × 7.14 × 4.37 mm
L/W Ratio1.01
Top View
7.19 mm7.14 mm1.40 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6421721024
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.0%

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: Oct 30
Current: $19,684 AUD|Low: $18,605 AUD|High: $34,106 AUD|Avg: $24,604 AUD|-1.3%
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
Retailer 18
October 31, 2026
Retailer 6$18,605 AUD
Retailer 1$19,684 AUD
Retailer 5$21,161 AUD
Retailer 17$21,226 AUD
Retailer 18$21,896 AUD
Retailer 11$22,376 AUD
Retailer 15$22,661 AUD
Retailer 4$22,825 AUD
Retailer 3$23,311 AUD
Retailer 9$23,817 AUD
Retailer 12$25,168 AUD
Retailer 2$25,406 AUD
Retailer 10$25,803 AUD
Retailer 7$26,465 AUD
Retailer 8$26,795 AUD
Retailer 16$30,372 AUD
Retailer 14$31,532 AUD
Retailer 13$33,880 AUD

29 data points across 18 retailers

21 retailers$18,605 AUD to $33,880 AUD

A
Cheapest Retailer
-
$18,605 AUD
HK$102,100 HKD
A
Retailer 2
-
$18,909 AUD
€12,650 EUR
View
A
Retailer 3
-
$19,684 AUD
₹1,316,829 INR
View
Retailer 4
-
$21,161 AUD
SGD 20,087 SGD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$21,226 AUD
$14,910 USD
View
B+
Retailer 6
-
$21,896 AUD
$15,381 USD
View
B+
Retailer 7
-
$22,376 AUD
£12,376 GBP
View
Retailer 8
-
$22,661 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$22,825 AUD
$16,033 USD
View
Final sale: no returns
B+
Retailer 10
-
$23,311 AUD
$16,375 USD
View
B+
Retailer 11
-
$23,817 AUD
$16,730 USD
View
B+
Retailer 12
-
$25,168 AUD
€16,837 EUR
View
B+
Retailer 13
-
$25,232 AUD
$17,724 USD
View
B+
Retailer 14
-
$25,406 AUD
$17,846 USD
View
B+
Retailer 15
-
$25,803 AUD
$18,125 USD
View
B+
Retailer 16
-
$26,465 AUD
$18,590 USD
View
B+
Retailer 17
-
$26,795 AUD
$18,822 USD
View
B
Retailer 18
-
$30,568 AUD
$21,472 USD
View
B
Retailer 19
-
$31,532 AUD
ZAR 357,830 ZAR
View
B
Retailer 20
-
$33,880 AUD
£18,739 GBP
View
Most Expensive
Diamond Quarter
1.4VVS1D64242F0AN · Oct 29
$51,759 AUD
£28,628 GBP
View
Price under review
20 more retailers have this diamond
Prices start from $18,605 AUDSave up to $15,275 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.

A
1.40ct Round
$18,605 AUD