Heart|Natural|GIA

1.51ct I VS1 Heart Natural Diamond

VG • I/VS1 • GIA 7558062194

Certificate GIA 7558062194

Diamond specifications and retailer prices

From $9,379 NZD
$5,277 USD
As of November 1, 2026
Save $9,019 NZD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $21,866 NZD at NZ Jewellers · As of October 21, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7558062194. Listed at 13 retailers as of November 1, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558062194
Dimensions8.08 × 6.94 × 4.72 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Needle
Top View
8.08 mm6.94 mm1.51 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558062194
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 58.4%

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: $21,866 NZD|Low: $9,379 NZD|High: $21,866 NZD|Avg: $13,420 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
November 2, 2026
Retailer 6$9,379 NZD
Retailer 14$10,038 NZD
Retailer 13$10,934 NZD
Retailer 3$11,588 NZD
Retailer 12$11,844 NZD
Retailer 11$12,027 NZD
Retailer 2$12,263 NZD
Retailer 5$13,487 NZD
Retailer 4$13,667 NZD
Retailer 10$14,274 NZD
Retailer 7$14,422 NZD
Retailer 9$16,219 NZD
Retailer 8$18,398 NZD
NZ Jewellers$21,866 NZD

36 data points across 14 retailers

13 retailers$9,379 NZD to $18,398 NZD

A
Cheapest Retailer
-
$9,379 NZD
$5,277 USD
A
Retailer 2
-
$10,038 NZD
$5,648 USD
View
B+
Retailer 3
-
$11,588 NZD
$6,520 USD
View
Retailer 4
-
$11,844 NZD
$6,664 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$12,027 NZD
$6,767 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$12,263 NZD
£5,433 GBP
View
B
Retailer 7
-
$13,487 NZD
$7,588 USD
View
Retailer 8
-
$13,667 NZD
$7,690 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$14,274 NZD
£6,324 GBP
View
B
Retailer 10
-
$14,422 NZD
€7,728 EUR
View
B
Retailer 11
-
$16,219 NZD
ZAR 147,429 ZAR
View
B
Retailer 12
-
$18,398 NZD
£8,151 GBP
View
Most Expensive
NZ Jewellers
a123d86c-f65e-40ad-bf9d-0cdbae17f0fe · Oct 21
$21,866 NZD
$12,303 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from $9,379 NZDSave up to $9,019 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
1.51ct Heart
$9,379 NZD