Heart|Natural|GIA

1.51ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 5221355318

Certificate GIA 5221355318

Diamond specifications and retailer prices

From $19,503 NZD
$10,992 USD
As of November 1, 2026
Save $15,532 NZD (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $35,035 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct 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 5221355318. Listed at 20 retailers as of October 30, 2026, with prices from $19,503 to $35,035, a $15,532 spread on the same certified stone. NZ Jewellers lists it at $35,035. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221355318
Dimensions6.69 × 7.79 × 4.64 mm
L/W Ratio1.16
Top View
6.69 mm7.79 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5221355318
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.5%

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: Nov 1
Current: $22,746 NZD|Low: $18,222 NZD|High: $33,226 NZD|Avg: $23,698 NZD|+24.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$19,049 NZD
Retailer 2$20,706 NZD
Retailer 11$21,022 NZD
Retailer 12$21,022 NZD
Retailer 3$21,196 NZD
Retailer 1$22,746 NZD
Retailer 7$22,876 NZD
Retailer 9$26,668 NZD
Retailer 10$26,668 NZD
Retailer 8$27,555 NZD
Retailer 6$30,883 NZD
Retailer 5$32,829 NZD

39 data points across 12 retailers

20 retailers$19,503 NZD to $35,035 NZD

B+
Cheapest Retailer
-
$19,503 NZD
$10,992 USD
B+
Retailer 2
-
$20,706 NZD
$11,670 USD
View
B+
Retailer 3
-
$21,022 NZD
$11,848 USD
View
B+
Retailer 4
-
$21,022 NZD
$11,848 USD
View
Final sale: no returns
B+
Retailer 5
-
$21,196 NZD
$11,946 USD
View
B+
Retailer 6
-
$22,434 NZD
$12,644 USD
View
B+
Retailer 7
-
$22,746 NZD
£10,094 GBP
View
B+
Retailer 8
-
$22,773 NZD
$12,835 USD
View
Retailer 9
-
$22,876 NZD
A$19,835 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$23,123 NZD
$13,032 USD
View
B+
Retailer 11
-
$23,242 NZD
$13,099 USD
View
B+
Retailer 12
-
$24,817 NZD
$13,987 USD
View
B+
Retailer 13
-
$25,050 NZD
$14,118 USD
View
B
Retailer 14
-
$26,277 NZD
$14,810 USD
View
B
Retailer 15
-
$26,668 NZD
$15,030 USD
View
B
Retailer 16
-
$26,668 NZD
$15,030 USD
View
B
Retailer 17
-
$27,555 NZD
$15,530 USD
View
B
Retailer 18
-
$30,883 NZD
ZAR 281,191 ZAR
View
B
Retailer 19
-
$32,829 NZD
£14,569 GBP
View
Most Expensive
B
NZ Jewellers
9730a28b-1b27-4055-b9e6-acdd720ea9e2 · Oct 30
$35,035 NZD
$19,746 USD
View
19 more retailers have this diamond
Prices start from $19,503 NZDSave up to $15,532 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+
1.51ct Heart
$19,503 NZD