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Heart|Natural|GIA

1.51ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 6545008420

Certificate GIA 6545008420

Diamond specifications and retailer prices

From $7,980 NZD
$4,490 USD
As of November 2, 2026
Save $2,133 NZD (21%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,113 NZD at Jared · As of November 2, 2026
View at Jared

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545008420. Listed at 8 retailers as of November 2, 2026, with prices from $7,980 to $10,113, a $2,133 spread on the same certified stone. Jared lists it at $10,113. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545008420
Dimensions6.87 × 8.05 × 4.80 mm
L/W Ratio1.17
Top View
6.87 mm8.05 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545008420
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $10,113 NZD|Low: $7,626 NZD|High: $12,797 NZD|Avg: $9,924 NZD|-8.2%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$7,980 NZD
Retailer 5$8,524 NZD
Retailer 3$9,032 NZD
Retailer 8$9,171 NZD
Retailer 6$9,190 NZD
Retailer 2$9,793 NZD
Retailer 7$9,793 NZD
Jared$10,113 NZD
Retailer 9$12,007 NZD

41 data points across 9 retailers

8 retailers$7,980 NZD to $10,113 NZD

A
Cheapest Retailer
-
$7,980 NZD
$4,490 USD
Final sale: no returns
A
Retailer 2
-
$8,524 NZD
$4,796 USD
View
A
Retailer 3
-
$9,032 NZD
£4,002 GBP
View
A
Retailer 4
-
$9,171 NZD
SGD 6,973 SGD
View
A
Retailer 5
-
$9,190 NZD
$5,171 USD
View
A
Retailer 6
-
$9,793 NZD
$5,510 USD
View
A
Retailer 7
-
$9,793 NZD
$5,510 USD
View
Most Expensive
A
Jared
159886469 · Nov 2
$10,113 NZD
$5,690 USD
View
7 more retailers have this diamond
Prices start from $7,980 NZDSave up to $2,133 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
$7,980 NZD