Heart|Natural|GIA

1.51ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 7551813967

Certificate GIA 7551813967

Diamond specifications and retailer prices

From $8,254 NZD
As of November 5, 2026
Save $2,740 NZD (25%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,994 NZD at GemTrove · As of November 6, 2026
View at GemTrove

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 7551813967. Listed at 6 retailers as of November 5, 2026, with prices from $8,254 to $10,994, a $2,740 spread on the same certified stone. GemTrove lists it at $10,994. 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 7551813967
Dimensions6.76 × 7.98 × 4.73 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint
Top View
6.76 mm7.98 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551813967
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.3%

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 5
Current: $9,152 NZD|Low: $8,254 NZD|High: $10,921 NZD|Avg: $9,463 NZD|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$8,254 NZD
Retailer 3$8,777 NZD
Retailer 1$9,152 NZD
Retailer 5$9,434 NZD
Retailer 4$10,371 NZD

46 data points across 5 retailers

6 retailers$8,254 NZD to $10,994 NZD

A
Cheapest Retailer
-
$8,254 NZD
A
Retailer 2
-
$8,777 NZD
View
A
Retailer 3
-
$9,152 NZD
View
A
Retailer 4
-
$9,434 NZD
View
A
Retailer 5
-
$10,371 NZD
View
Most Expensive
B+
GemTrove
GT-N-01269502-98 · Nov 6
$10,994 NZD
A$9,508 AUD
View
5 more retailers have this diamond
Prices start from $8,254 NZDSave up to $2,740 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
$8,254 NZD