Heart|Natural|GIA

1.70ct F VS2 Heart Natural Diamond

EX • F/VS2 • GIA 6422046444

Certificate GIA 6422046444

Diamond specifications and retailer prices

From $14,897 AUD
$10,440 USD
As of October 31, 2026
Save $10,180 AUD (41%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $28,953 AUD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6422046444. Listed at 17 retailers as of October 31, 2026, with a 68% 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

1.70
Carat
F
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422046444
Dimensions6.64 × 8.10 × 4.99 mm
L/W Ratio1.22
Top View
6.64 mm8.10 mm1.70 ctF / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6422046444
Side View
Table 59.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 61.7%

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 31
Current: $18,707 AUD|Low: $14,897 AUD|High: $27,458 AUD|Avg: $20,582 AUD
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 2, 2026
Retailer 14$14,897 AUD
Retailer 12$15,632 AUD
Retailer 3$16,190 AUD
Retailer 5$16,649 AUD
Retailer 10$17,132 AUD
Retailer 9$17,364 AUD
Retailer 6$17,373 AUD
Retailer 8$17,708 AUD
Retailer 1$18,707 AUD
Retailer 2$18,707 AUD
Retailer 4$18,912 AUD
Retailer 7$19,320 AUD
Retailer 13$23,588 AUD
Retailer 11$25,077 AUD

39 data points across 14 retailers

17 retailers$14,897 AUD to $25,077 AUD

B+
Cheapest Retailer
-
$14,897 AUD
$10,440 USD
B+
Retailer 2
-
$15,632 AUD
$10,955 USD
View
B+
Retailer 3
-
$16,190 AUD
$11,346 USD
View
B+
Retailer 4
-
$16,649 AUD
$11,668 USD
View
Final sale: no returns
B+
Retailer 5
-
$17,132 AUD
$12,007 USD
View
B+
Retailer 6
-
$17,364 AUD
£9,582 GBP
View
B+
Retailer 7
-
$17,708 AUD
£9,772 GBP
View
B+
Retailer 8
-
$18,707 AUD
$13,110 USD
View
B+
Retailer 9
-
$18,707 AUD
$13,110 USD
View
Retailer 10
-
$18,819 AUD
$13,189 USD
View
Price last confirmed 41 days ago
Retailer 11
-
$18,912 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$19,320 AUD
$13,540 USD
View
Retailer 13
-
$19,544 AUD
$13,697 USD
View
Price last confirmed 41 days ago
B
Retailer 14
-
$21,215 AUD
$14,868 USD
View
B
Retailer 15
-
$23,588 AUD
ZAR 267,064 ZAR
View
B
Retailer 16
-
$25,077 AUD
£13,838 GBP
View
Most Expensive
NZ Jewellers
333f743e-47ab-4c72-854a-d03bc052c868 · Sep 21
$28,953 AUD
$20,291 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from $14,897 AUDSave up to $10,180 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+
1.70ct Heart
$14,897 AUD