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Heart|Natural|GIA

1.70ct G VS2 Heart Natural Diamond

EX • G/VS2 • GIA 6425637164

Certificate GIA 6425637164

Diamond specifications and retailer prices

From $11,281 AUD
$7,924 USD
As of November 1, 2026
Save $8,799 AUD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $20,080 AUD at NZ Jewellers · As of October 30, 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 G colour (near-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 6425637164. Listed at 15 retailers as of October 30, 2026, with prices from $11,281 to $20,080, a $8,799 spread on the same certified stone. NZ Jewellers lists it at $20,080. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle42.6°
Pavilion angle38.96°
OriginNatural
Grading LabGIA
CertificateGIA 6425637164
Dimensions7.27 × 7.91 × 4.72 mm
L/W Ratio1.09
Top View
7.27 mm7.91 mm1.70 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6425637164
Side View
Table 61.0%Crown 42.6°Girdle: THN-VTKPavilion 38.96°Culet: NoneDepth 59.6%

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: Nov 1
Current: $20,080 AUD|Low: $10,039 AUD|High: $20,080 AUD|Avg: $14,553 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$11,972 AUD
Retailer 3$12,048 AUD
Retailer 8$12,048 AUD
Retailer 10$13,052 AUD
Retailer 4$13,167 AUD
Retailer 7$13,227 AUD
Retailer 9$13,252 AUD
Retailer 6$15,179 AUD
Retailer 5$17,699 AUD
Retailer 2$18,816 AUD
NZ Jewellers$20,080 AUD

44 data points across 11 retailers

15 retailers$11,281 AUD to $20,080 AUD

A
Cheapest Retailer
-
$11,281 AUD
$7,924 USD
A
Retailer 2
-
$11,972 AUD
$8,410 USD
View
A
Retailer 3
-
$12,048 AUD
$8,463 USD
View
A
Retailer 4
-
$12,048 AUD
$8,463 USD
View
Final sale: no returns
A
Retailer 5
-
$12,148 AUD
$8,533 USD
View
B+
Retailer 6
-
$13,052 AUD
$9,168 USD
View
A
Retailer 7
-
$13,167 AUD
£7,283 GBP
View
Retailer 8
-
$13,227 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$13,252 AUD
$9,309 USD
View
B+
Retailer 10
-
$14,272 AUD
$10,025 USD
View
B+
Retailer 11
-
$15,060 AUD
$10,579 USD
View
B+
Retailer 12
-
$15,179 AUD
€10,155 EUR
View
B+
Retailer 13
-
$17,699 AUD
ZAR 200,852 ZAR
View
B+
Retailer 14
-
$18,816 AUD
£10,407 GBP
View
Most Expensive
B
NZ Jewellers
4d2e4fe3-ec60-4c7d-8275-fa566ee4810d · Oct 30
$20,080 AUD
$14,105 USD
View
14 more retailers have this diamond
Prices start from $11,281 AUDSave up to $8,799 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
1.70ct Heart
$11,281 AUD