Heart|Natural|GIA

1.21ct G SI1 Heart Natural Diamond

VG • G/SI1 • GIA 7538298434

Certificate GIA 7538298434

Diamond specifications and retailer prices

From $2,622 USD
As of November 5, 2026
Save $2,716 USD (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,338 USD at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7538298434. Listed at 9 retailers as of November 5, 2026, with prices from $2,622 to $5,338, a $2,716 spread on the same certified stone. NZ Jewellers lists it at $5,338. 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

1.21
Carat
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7538298434
Dimensions7.20 × 6.32 × 3.87 mm
L/W Ratio1.14
Key to symbols
Crystal, Cloud, Needle
Top View
7.20 mm6.32 mm1.21 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7538298434
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.2%

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 5
Current: $5,338 USD|Low: $2,309 USD|High: $6,276 USD|Avg: $3,608 USD|-4.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$2,622 USD
Retailer 9$2,771 USD
Retailer 7$2,905 USD
Retailer 2$2,972 USD
Retailer 5$3,064 USD
Retailer 6$3,182 USD
Retailer 8$3,188 USD
Retailer 4$5,110 USD
NZ Jewellers$5,338 USD

43 data points across 9 retailers

9 retailers$2,622 USD to $5,338 USD

B+
Cheapest Retailer
-
$2,622 USD
B+
Retailer 2
-
$2,771 USD
View
Final sale: no returns
Retailer 3
-
$2,905 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$2,972 USD
View
B
Retailer 5
-
$3,064 USD
View
B+
Retailer 6
-
$3,182 USD
View
Retailer 7
-
$3,188 USD
View
Price last confirmed 10 days ago
B
Retailer 8
-
$5,110 USD
View
Most Expensive
B
NZ Jewellers
6e6505a0-17e7-4a31-90b7-eca413597a05 · Nov 5
$5,338 USD
View
8 more retailers have this diamond
Prices start from $2,622 USDSave up to $2,716 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
$2,622 USD