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Heart|Natural|GIA

1.51ct E VVS2 Heart Natural Diamond

VG • E/VVS2 • GIA 6531548621

Certificate GIA 6531548621

Diamond specifications and retailer prices

From $10,191 AUD
HK$55,800 HKD
As of November 1, 2026
Save $9,054 AUD (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $21,842 AUD at NZ Jewellers · As of September 25, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531548621. Listed at 21 retailers as of November 1, 2026, with a 89% 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
E
Colour
VVS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle42.4°
OriginNatural
Grading LabGIA
CertificateGIA 6531548621
Dimensions7.94 × 6.81 × 4.07 mm
L/W Ratio1.17
Top View
7.94 mm6.81 mm1.51 ctE / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6531548621
Side View
Table 57.0%CrownGirdle: THN-THKPavilion 42.4°Culet: NoneDepth 59.8%

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: $10,191 AUD|Low: $10,191 AUD|High: $19,850 AUD|Avg: $13,152 AUD|-5.7%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 1$10,191 AUD
Retailer 19$10,306 AUD
Retailer 7$11,148 AUD
Retailer 6$11,285 AUD
Retailer 12$11,402 AUD
Retailer 3$11,499 AUD
Retailer 18$11,548 AUD
Retailer 15$11,591 AUD
Retailer 8$11,715 AUD
Retailer 4$11,843 AUD
Retailer 9$11,943 AUD
Retailer 16$12,299 AUD
Retailer 10$13,188 AUD
Retailer 2$13,507 AUD
Retailer 13$13,808 AUD
Retailer 11$14,134 AUD
Retailer 5$15,286 AUD
Retailer 17$16,966 AUD
Retailer 14$19,245 AUD

24 data points across 19 retailers

21 retailers$10,191 AUD to $19,245 AUD

A
Cheapest Retailer
-
$10,191 AUD
HK$55,800 HKD
A
Retailer 2
-
$10,306 AUD
$7,223 USD
View
A
Retailer 3
-
$11,148 AUD
$7,813 USD
View
A
Retailer 4
-
$11,285 AUD
$7,909 USD
View
A
Retailer 5
-
$11,402 AUD
€7,610 EUR
View
A
Retailer 6
-
$11,499 AUD
$8,059 USD
View
A
Retailer 7
-
$11,548 AUD
$8,093 USD
View
Final sale: no returns
A
Retailer 8
-
$11,591 AUD
€7,737 EUR
View
A
Retailer 9
-
$11,715 AUD
$8,210 USD
View
A
Retailer 10
-
$11,843 AUD
$8,300 USD
View
A
Retailer 11
-
$11,943 AUD
$8,370 USD
View
A
Retailer 12
-
$12,299 AUD
£6,787 GBP
View
Retailer 13
-
$13,188 AUD
View
Price last confirmed 10 days ago
A
Retailer 14
-
$13,507 AUD
$9,466 USD
View
A
Retailer 15
-
$13,808 AUD
$9,677 USD
View
A
Retailer 16
-
$14,134 AUD
SGD 13,386 SGD
View
B+
Retailer 17
-
$15,286 AUD
$10,713 USD
View
B+
Retailer 18
-
$15,682 AUD
View
B+
Retailer 19
-
$16,966 AUD
ZAR 192,081 ZAR
View
B+
Retailer 20
-
$19,245 AUD
£10,620 GBP
View
Most Expensive
NZ Jewellers
5a3f0b82-4e6c-4131-8405-6aae99692d20 · Sep 25
$21,842 AUD
$15,307 USD
View
Price last confirmed 38 days ago
20 more retailers have this diamond
Prices start from $10,191 AUDSave up to $9,054 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
$10,191 AUD