Heart|Natural|GIA

1.51ct K VVS1 Heart Natural Diamond

VG • K/VVS1 • GIA 6551142967

Certificate GIA 6551142967

Diamond specifications and retailer prices

From $3,380 USD
As of November 6, 2026
Save $3,771 USD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,151 USD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551142967. Listed at 15 retailers as of November 5, 2026, with prices from $3,380 to $7,151, a $3,771 spread on the same certified stone. NZ Jewellers lists it at $7,151. 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
Color
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.57°
OriginNatural
Grading LabGIA
CertificateGIA 6551142967
Dimensions7.98 × 6.91 × 4.72 mm
L/W Ratio1.15
Top View
7.98 mm6.91 mm1.51 ctK / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551142967
Side View
Table 55.0%Crown 36.57°Girdle: Very ThickPavilionCulet: NDepth 59.2%

Caratlytics Score

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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 6
Current: $7,151 USD|Low: $3,380 USD|High: $7,899 USD|Avg: $4,780 USD|-9.5%
NZ Jewellers
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
November 6, 2026
Retailer 7$3,380 USD
Retailer 15$3,611 USD
Retailer 2$3,711 USD
Retailer 5$3,910 USD
Retailer 4$4,105 USD
Retailer 6$4,105 USD
Retailer 10$4,105 USD
Retailer 8$4,157 USD
Retailer 14$4,252 USD
Retailer 3$4,260 USD
Retailer 13$4,351 USD
Retailer 9$4,736 USD
Retailer 12$5,045 USD
Retailer 11$6,864 USD
NZ Jewellers$7,151 USD

30 data points across 15 retailers

15 retailers$3,380 USD to $7,151 USD

A
Cheapest Retailer
-
$3,380 USD
A
Retailer 2
-
$3,611 USD
View
A
Retailer 3
-
$3,711 USD
View
A
Retailer 4
-
$3,910 USD
View
Retailer 5
-
$4,105 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$4,105 USD
View
A
Retailer 7
-
$4,105 USD
View
A
Retailer 8
-
$4,157 USD
View
A
Retailer 9
-
$4,252 USD
View
A
Retailer 10
-
$4,260 USD
View
B+
Retailer 11
-
$4,351 USD
View
B+
Retailer 12
-
$4,736 USD
View
B+
Retailer 13
-
$5,045 USD
View
B
Retailer 14
-
$6,864 USD
View
Most Expensive
B
NZ Jewellers
b1f4c4c9-2728-4176-b319-fc9527fa00d8 · Nov 5
$7,151 USD
View
14 more retailers have this diamond
Prices start from $3,380 USDSave up to $3,771 USD

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
$3,380 USD