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Heart|Natural|GIA

1.51ct K VVS2 Heart Natural Diamond

VG • K/VVS2 • GIA 2171894969

Certificate GIA 2171894969

Diamond specifications and retailer prices

From $6,136 AUD
As of November 6, 2026
Save $2,655 AUD (30%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $8,791 AUD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) 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 2171894969. Listed at 2 retailers as of November 5, 2026, with prices from $6,136 to $8,791, a $2,655 spread on the same certified stone. 77 Diamonds lists it at $8,791. 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
K
Colour
VVS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2171894969
Dimensions7.59 × 8.87 × 3.61 mm
L/W Ratio1.17
Top View
7.59 mm8.87 mm1.51 ctK / VVS2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 2171894969
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 40.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $8,791 AUD|Low: $6,075 AUD|High: $8,909 AUD|Avg: $7,487 AUD|+1.1%
77 Diamonds
Retailer 2
November 5, 2026
Retailer 2$6,136 AUD
77 Diamonds$8,791 AUD

34 data points across 2 retailers

2 retailers$6,136 AUD to $8,791 AUD

B+
Cheapest Retailer
-
$6,136 AUD
Most Expensive
C
77 Diamonds
HSDH4CSDEBCZ · Nov 5
$8,791 AUD
£4,756 GBP
View
1 more retailer has this diamond
Prices start from $6,136 AUDSave up to $2,655 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.

B+
1.51ct Heart
$6,136 AUD