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Heart|Natural|GIA

1.70ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 2448852430

Certificate GIA 2448852430

Diamond specifications and retailer prices

From $18,336 NZD
$10,334 USD
As of October 31, 2026
Save $16,726 NZD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $35,062 NZD 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2448852430. Listed at 16 retailers as of October 30, 2026, with prices from $18,336 to $35,062, a $16,726 spread on the same certified stone. NZ Jewellers lists it at $35,062. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle52.5°
Pavilion angle30.7°
OriginNatural
Grading LabGIA
CertificateGIA 2448852430
Dimensions6.89 × 7.82 × 4.44 mm
L/W Ratio1.13
Top View
6.89 mm7.82 mm1.70 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2448852430
Side View
Table 57.0%Crown 52.5°Girdle: NUL-NULPavilion 30.7°Culet: NoneDepth 56.7%

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: Oct 31
Current: $35,062 NZD|Low: $18,336 NZD|High: $37,622 NZD|Avg: $24,160 NZD|+2.9%
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
November 2, 2026
Retailer 16$18,336 NZD
Retailer 6$19,519 NZD
Retailer 5$19,976 NZD
Retailer 14$20,724 NZD
Retailer 12$21,036 NZD
Retailer 15$21,038 NZD
Retailer 7$21,214 NZD
Retailer 2$22,763 NZD
Retailer 3$22,791 NZD
Retailer 11$22,893 NZD
Retailer 13$23,140 NZD
Retailer 8$24,833 NZD
Retailer 4$26,297 NZD
Retailer 10$30,907 NZD
Retailer 9$32,856 NZD
NZ Jewellers$35,062 NZD

45 data points across 16 retailers

16 retailers$18,336 NZD to $35,062 NZD

A
Cheapest Retailer
-
$18,336 NZD
$10,334 USD
A
Retailer 2
-
$19,519 NZD
$11,001 USD
View
B+
Retailer 3
-
$19,976 NZD
CA$15,637 CAD
View
B+
Retailer 4
-
$20,724 NZD
$11,680 USD
View
B+
Retailer 5
-
$21,036 NZD
$11,856 USD
View
Final sale: no returns
B+
Retailer 6
-
$21,038 NZD
$11,857 USD
View
B+
Retailer 7
-
$21,214 NZD
$11,956 USD
View
B+
Retailer 8
-
$22,763 NZD
£10,102 GBP
View
B+
Retailer 9
-
$22,791 NZD
$12,845 USD
View
Retailer 10
-
$22,893 NZD
A$19,850 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$23,140 NZD
$13,042 USD
View
B
Retailer 12
-
$24,833 NZD
$13,996 USD
View
B+
Retailer 13
-
$26,297 NZD
$14,821 USD
View
B
Retailer 14
-
$30,907 NZD
ZAR 281,406 ZAR
View
B
Retailer 15
-
$32,856 NZD
£14,581 GBP
View
Most Expensive
B
NZ Jewellers
10fb8434-4bd4-4cd9-bf52-09d1cc7de780 · Oct 30
$35,062 NZD
$19,761 USD
View
15 more retailers have this diamond
Prices start from $18,336 NZDSave up to $16,726 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
$18,336 NZD