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Heart|Natural|GIA

1.70ct D VS2 Heart Natural Diamond

EX • D/VS2 • GIA 1523521821

Certificate GIA 1523521821

Diamond specifications and retailer prices

From $17,440 NZD
As of November 4, 2026
Save $12,292 NZD (41%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $32,111 NZD at NZ Jewellers · As of October 18, 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 D 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 1523521821. Listed at 21 retailers as of November 4, 2026, with a 70% 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
D
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1523521821
Dimensions8.29 × 7.50 × 4.41 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Pinpoint, Needle, Natural
Top View
8.29 mm7.50 mm1.70 ctD / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1523521821
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.8%

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: $32,111 NZD|Low: $17,282 NZD|High: $32,111 NZD|Avg: $23,667 NZD
NZ Jewellers
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
November 5, 2026
Retailer 18$17,440 NZD
Retailer 2$18,556 NZD
Retailer 12$18,604 NZD
Retailer 13$20,429 NZD
Retailer 7$20,938 NZD
Retailer 4$21,069 NZD
Retailer 9$21,267 NZD
Retailer 15$21,267 NZD
Retailer 11$22,667 NZD
Retailer 17$22,736 NZD
Retailer 10$23,039 NZD
Retailer 3$23,377 NZD
Retailer 16$23,951 NZD
Retailer 8$26,582 NZD
Retailer 5$28,304 NZD
Retailer 6$28,882 NZD
Retailer 14$29,733 NZD
NZ Jewellers$32,111 NZD

25 data points across 18 retailers

21 retailers$17,440 NZD to $29,733 NZD

A
Cheapest Retailer
-
$17,440 NZD
A
Retailer 2
-
$18,556 NZD
View
A
Retailer 3
-
$18,604 NZD
View
A
Retailer 4
-
$20,429 NZD
View
Retailer 5
-
$20,801 NZD
View
Price last confirmed 25 days ago
Retailer 6
-
$20,938 NZD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$21,069 NZD
View
Final sale: no returns
Retailer 8
-
$21,267 NZD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
$21,267 NZD
View
B+
Retailer 10
-
$22,667 NZD
View
B+
Retailer 11
-
$22,736 NZD
View
B+
Retailer 12
-
$23,019 NZD
View
Retailer 13
-
$23,039 NZD
View
Price last confirmed 18 days ago
B+
Retailer 14
-
$23,377 NZD
View
Retailer 15
-
$23,393 NZD
View
Price last confirmed 20 days ago
B+
Retailer 16
-
$23,951 NZD
View
Retailer 17
-
$26,582 NZD
View
Price last confirmed 17 days ago
B+
Retailer 18
-
$28,304 NZD
View
Retailer 19
-
$28,882 NZD
View
Price last confirmed 8 days ago
B+
Retailer 20
-
$29,733 NZD
View
Most Expensive
NZ Jewellers
3301586b-3fa3-4059-9c6d-9fd211f0b9a1 · Oct 18
$32,111 NZD
$18,051 USD
View
Price last confirmed 18 days ago
20 more retailers have this diamond
Prices start from $17,440 NZDSave up to $12,292 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.

A
1.70ct Heart
$17,440 NZD