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Heart|Natural|GIA

1.51ct E VVS1 Heart Natural Diamond

EX • E/VVS1 • GIA 26400551

Certificate GIA 26400551

Diamond specifications and retailer prices

From $14,358 AUD
As of October 30, 2026
Save $75 AUD (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $14,433 AUD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 26400551. Listed at 2 retailers as of October 29, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 26400551
Dimensions7.79 × 6.22 × 4.71 mm
L/W Ratio1.25
Top View
7.79 mm6.22 mm1.51 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 26400551
Side View
Table 58.0%CrownGirdle: Extremely ThickPavilionCulet: NDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $14,433 AUD|Low: $12,289 AUD|High: $14,433 AUD|Avg: $13,688 AUD
Blue Nile
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$12,401 AUD
Retailer 2$14,358 AUD
Blue Nile$14,433 AUD

45 data points across 3 retailers

2 retailers$14,358 AUD to $14,433 AUD

A
Cheapest Retailer
-
$14,358 AUD
Most Expensive
B+
Blue Nile
16164057 · Oct 29
$14,433 AUD
$10,140 USD
View
1 more retailer has this diamond
Prices start from $14,358 AUDSave up to $75 AUD

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
$14,358 AUD