Heart|Natural|GIA

1.21ct I VVS2 Heart Natural Diamond

ID • I/VVS2 • GIA 5231913251

Certificate GIA 5231913251

Diamond specifications and retailer prices

From $3,210 USD
As of November 4, 2026
Save $3,795 USD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,609 USD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231913251. Listed at 16 retailers as of November 4, 2026, with a 118% 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

1.21
Carat
I
Color
VVS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231913251
Dimensions6.57 × 7.26 × 4.36 mm
L/W Ratio1.11
Top View
6.57 mm7.26 mm1.21 ctI / VVS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231913251
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,609 USD|Low: $3,044 USD|High: $7,609 USD|Avg: $4,656 USD
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
Retailer 16
November 5, 2026
Retailer 8$3,210 USD
Retailer 16$3,404 USD
Retailer 15$3,652 USD
Retailer 13$3,957 USD
Retailer 14$3,957 USD
Retailer 3$4,050 USD
Retailer 6$4,510 USD
Retailer 7$4,510 USD
Retailer 12$4,565 USD
Retailer 4$4,639 USD
Retailer 5$4,660 USD
Retailer 10$4,970 USD
Retailer 11$5,120 USD
Retailer 2$5,380 USD
Retailer 9$7,005 USD
NZ Jewellers$7,609 USD

35 data points across 16 retailers

16 retailers$3,210 USD to $7,005 USD

B+
Cheapest Retailer
-
$3,210 USD
B+
Retailer 2
-
$3,404 USD
View
B+
Retailer 3
-
$3,652 USD
View
Final sale: no returns
Retailer 4
-
$3,957 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$3,957 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$4,050 USD
View
B
Retailer 7
-
$4,510 USD
View
B
Retailer 8
-
$4,510 USD
View
Retailer 9
-
$4,565 USD
View
Price last confirmed 13 days ago
B
Retailer 10
-
$4,639 USD
View
B
Retailer 11
-
$4,660 USD
View
B
Retailer 12
-
$4,970 USD
View
B
Retailer 13
-
$5,120 USD
View
B
Retailer 14
-
$5,380 USD
View
B
Retailer 15
-
$7,005 USD
View
Most Expensive
NZ Jewellers
97275369-0da5-4041-ac53-ec1528853e5e · Oct 21
$7,609 USD
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from $3,210 USDSave up to $3,795 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.

B+
1.21ct Heart
$3,210 USD