Heart|Natural|GIA

1.21ct I VS2 Heart Natural Diamond

GD • I/VS2 • GIA 1545099515

Certificate GIA 1545099515

Diamond specifications and retailer prices

From $3,520 NZD
As of October 30, 2026
Save $1,519 NZD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,039 NZD at GemTrove · As of November 4, 2026
View at GemTrove

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 VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1545099515. Listed at 4 retailers as of October 30, 2026, with prices from $3,520 to $5,039, a $1,519 spread on the same certified stone. GemTrove lists it at $5,039. 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
I
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545099515
Dimensions6.45 × 7.48 × 4.32 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Crystal, Cloud, Indented Natural
Top View
6.45 mm7.48 mm1.21 ctI / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545099515
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.8%

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: Oct 30
Current: $5,039 NZD|Low: $3,520 NZD|High: $5,564 NZD|Avg: $4,602 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 17, 2026
Retailer 2$3,520 NZD
Retailer 4$3,579 NZD
Retailer 3$4,045 NZD
GemTrove$5,039 NZD
Retailer 5$5,564 NZD

8 data points across 5 retailers

4 retailers$3,520 NZD to $5,039 NZD

A
Cheapest Retailer
-
$3,520 NZD
Retailer 2
-
$3,579 NZD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$4,045 NZD
View
Most Expensive
B+
GemTrove
GT-N-01269234-98 · Nov 4
$5,039 NZD
A$4,358 AUD
View
3 more retailers have this diamond
Prices start from $3,520 NZDSave up to $1,519 NZD

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
1.21ct Heart
$3,520 NZD