Heart|Natural|GIA

1.02ct K VVS1 Heart Natural Diamond

EX • K/VVS1 • GIA 5231817400

Certificate GIA 5231817400

Diamond specifications and retailer prices

From $1,331 USD
As of November 6, 2026
Save $1,658 USD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,234 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) 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 5231817400. Listed at 13 retailers as of November 4, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
K
Color
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.5°
OriginNatural
Grading LabGIA
CertificateGIA 5231817400
Dimensions5.85 × 6.86 × 4.33 mm
L/W Ratio1.17
Top View
5.85 mm6.86 mm1.02 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231817400
Side View
Table 58.0%CrownGirdle: STK-THKPavilion 41.5°Culet: NoneDepth 63.1%

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 6
Current: $2,028 USD|Low: $1,305 USD|High: $3,100 USD|Avg: $1,895 USD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4$1,331 USD
Retailer 2$1,359 USD
Retailer 9$1,431 USD
Retailer 10$1,473 USD
Retailer 8$1,554 USD
Retailer 3$1,610 USD
Retailer 12$1,635 USD
Retailer 6$1,898 USD
Retailer 1$2,028 USD
Retailer 5$2,088 USD
Retailer 11$2,692 USD
Retailer 7$2,989 USD

34 data points across 12 retailers

13 retailers$1,331 USD to $2,989 USD

A
Cheapest Retailer
-
$1,331 USD
A
Retailer 2
-
$1,359 USD
View
A
Retailer 3
-
$1,431 USD
View
Final sale: no returns
A
Retailer 4
-
$1,473 USD
View
A
Retailer 5
-
$1,554 USD
View
A
Retailer 6
-
$1,610 USD
View
A
Retailer 7
-
$1,635 USD
View
B+
Retailer 8
-
$1,898 USD
View
B+
Retailer 9
-
$2,028 USD
View
B+
Retailer 10
-
$2,088 USD
View
B+
Retailer 11
-
$2,692 USD
View
B
Retailer 12
-
$2,989 USD
View
Most Expensive
NZ Jewellers
f5a40bef-bb05-4ab3-bf17-bab60f2a380d · Sep 25
$4,234 USD
View
Price last confirmed 42 days ago
12 more retailers have this diamond
Prices start from $1,331 USDSave up to $1,658 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
1.02ct Heart
$1,331 USD