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Heart|Natural|GIA

1.70ct G VVS1 Heart Natural Diamond

EX • G/VVS1 • GIA 1543206909

Certificate GIA 1543206909

Diamond specifications and retailer prices

From $11,592 AUD
As of November 4, 2026
Save $9,842 AUD (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $24,922 AUD at NZ Jewellers · As of September 25, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543206909. Listed at 19 retailers as of November 4, 2026, with a 85% 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
G
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1543206909
Dimensions7.09 × 8.27 × 4.88 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
7.09 mm8.27 mm1.70 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1543206909
Side View
Table 57.0%CrownGirdle: MED-VTKPavilion 41°Culet: NoneDepth 59.0%

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: Nov 4
Current: $20,076 AUD|Low: $11,445 AUD|High: $22,376 AUD|Avg: $14,784 AUD|-2.3%
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
November 6, 2026
Retailer 5$11,592 AUD
Retailer 7$11,682 AUD
Retailer 12$12,311 AUD
Retailer 14$12,809 AUD
Retailer 4$12,884 AUD
Retailer 11$12,971 AUD
Retailer 2$13,199 AUD
Retailer 9$13,599 AUD
Retailer 16$13,628 AUD
Retailer 6$13,759 AUD
Retailer 8$15,318 AUD
Retailer 3$15,778 AUD
Retailer 15$16,412 AUD
Retailer 13$16,959 AUD
Retailer 1$20,076 AUD
Retailer 10$21,435 AUD

27 data points across 16 retailers

19 retailers$11,592 AUD to $21,435 AUD

A
Cheapest Retailer
-
$11,592 AUD
A
Retailer 2
-
$11,682 AUD
View
A
Retailer 3
-
$12,311 AUD
View
Retailer 4
-
$12,809 AUD
View
Price last confirmed 3 days ago
A
Retailer 5
-
$12,884 AUD
View
A
Retailer 6
-
$12,971 AUD
View
A
Retailer 7
-
$13,199 AUD
View
A
Retailer 8
-
$13,599 AUD
View
A
Retailer 9
-
$13,628 AUD
View
A
Retailer 10
-
$13,759 AUD
View
Final sale: no returns
Retailer 11
-
$15,318 AUD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$15,778 AUD
View
Retailer 13
-
$16,233 AUD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
$16,412 AUD
View
B+
Retailer 15
-
$16,581 AUD
View
B+
Retailer 16
-
$16,959 AUD
View
B+
Retailer 17
-
$20,076 AUD
View
B+
Retailer 18
-
$21,435 AUD
View
Most Expensive
NZ Jewellers
5a5b263e-e095-4a8a-be7d-27b54458f1c8 · Sep 25
$24,922 AUD
$17,446 USD
View
Price last confirmed 41 days ago
18 more retailers have this diamond
Prices start from $11,592 AUDSave up to $9,842 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
$11,592 AUD