Heart|Natural|GIA

1.70ct F VS2 Heart Natural Diamond

EX • F/VS2 • GIA 6422046444

Certificate GIA 6422046444

Diamond specifications and retailer prices

From $18,555 NZD
$10,440 USD
As of October 31, 2026
Save $12,680 NZD (41%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $36,063 NZD 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: $23,300 NZD|Low: $18,555 NZD|High: $34,201 NZD|Avg: $25,636 NZD
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$18,555 NZD
Retailer 12$19,470 NZD
Retailer 3$20,165 NZD
Retailer 5$20,738 NZD
Retailer 10$21,340 NZD
Retailer 9$21,628 NZD
Retailer 6$21,639 NZD
Retailer 8$22,057 NZD
Retailer 1$23,300 NZD
Retailer 2$23,300 NZD
Retailer 4$23,556 NZD
Retailer 7$24,065 NZD
Retailer 13$29,381 NZD
Retailer 11$31,235 NZD

39 data points across 14 retailers

17 retailers$18,555 NZD to $31,235 NZD

B+
Cheapest Retailer
-
$18,555 NZD
$10,440 USD
B+
Retailer 2
-
$19,470 NZD
$10,955 USD
View
B+
Retailer 3
-
$20,165 NZD
$11,346 USD
View
B+
Retailer 4
-
$20,738 NZD
$11,668 USD
View
Final sale: no returns
B+
Retailer 5
-
$21,340 NZD
$12,007 USD
View
B+
Retailer 6
-
$21,628 NZD
£9,582 GBP
View
B+
Retailer 7
-
$22,057 NZD
£9,772 GBP
View
B+
Retailer 8
-
$23,300 NZD
$13,110 USD
View
B+
Retailer 9
-
$23,300 NZD
$13,110 USD
View
Retailer 10
-
$23,441 NZD
$13,189 USD
View
Price last confirmed 41 days ago
Retailer 11
-
$23,556 NZD
A$20,390 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$24,065 NZD
$13,540 USD
View
Retailer 13
-
$24,344 NZD
$13,697 USD
View
Price last confirmed 41 days ago
B
Retailer 14
-
$26,425 NZD
$14,868 USD
View
B
Retailer 15
-
$29,381 NZD
ZAR 267,064 ZAR
View
B
Retailer 16
-
$31,235 NZD
£13,838 GBP
View
Most Expensive
NZ Jewellers
333f743e-47ab-4c72-854a-d03bc052c868 · Sep 21
$36,063 NZD
$20,291 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from $18,555 NZDSave up to $12,680 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+
1.70ct Heart
$18,555 NZD