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Heart|Natural|GIA

1.21ct J VVS1 Heart Natural Diamond

VG • J/VVS1 • GIA 6401193008

Certificate GIA 6401193008

Diamond specifications and retailer prices

From $5,510 NZD
$3,100 USD
As of November 2, 2026
Save $639 NZD (10%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,844 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) 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 6401193008. Listed at 5 retailers as of October 27, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
J
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6401193008
Dimensions6.55 × 5.60 × 3.92 mm
L/W Ratio1.17
Top View
6.55 mm5.60 mm1.21 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6401193008
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 70.1%

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 2
Current: $8,844 NZD|Low: $3,919 NZD|High: $8,938 NZD|Avg: $5,483 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$3,919 NZD
Retailer 8$4,328 NZD
Retailer 12$4,539 NZD
Retailer 3$4,545 NZD
Retailer 4$5,474 NZD
Retailer 2$5,510 NZD
Retailer 5$5,510 NZD
Retailer 9$5,580 NZD
Retailer 6$5,705 NZD
Retailer 10$5,970 NZD
Retailer 7$6,149 NZD
MOH London$8,844 NZD

21 data points across 12 retailers

5 retailers$5,510 NZD to $6,149 NZD

B+
Cheapest Retailer
-
$5,510 NZD
$3,100 USD
B+
Retailer 2
-
$5,510 NZD
$3,100 USD
View
B
Retailer 3
-
$5,705 NZD
$3,210 USD
View
B
Retailer 4
-
$6,149 NZD
€3,295 EUR
View
Most Expensive
MOH London
059B5CD8A · Oct 26
$8,844 NZD
£3,918 GBP
View
Price last confirmed 7 days ago
4 more retailers have this diamond
Prices start from $5,510 NZDSave up to $639 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.

B+
1.21ct Heart
$5,510 NZD