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Heart|Natural|GIA

0.54ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 2221846436

Certificate GIA 2221846436

Diamond specifications and retailer prices

From $1,254 NZD
$705 USD
As of October 31, 2026
Save $1,407 NZD (53%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,661 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.54ct natural heart diamond

This 0.54ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2221846436. Listed at 5 retailers as of October 31, 2026, with prices from $1,254 to $2,661, a $1,407 spread on the same certified stone. MOH London lists it at $2,661. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.54
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2221846436
Dimensions5.31 × 5.69 × 3.12 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizeNone
Top View
5.31 mm5.69 mm0.54 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2221846436
Side View
Table 55.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 54.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,661 NZD|Low: $1,254 NZD|High: $2,891 NZD|Avg: $1,978 NZD|-7.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 5$1,254 NZD
Retailer 4$1,422 NZD
Retailer 2$1,765 NZD
Retailer 3$2,055 NZD
MOH London$2,661 NZD

41 data points across 5 retailers

5 retailers$1,254 NZD to $2,661 NZD

B
Cheapest Retailer
-
$1,254 NZD
$705 USD
B
Retailer 2
-
$1,422 NZD
$800 USD
View
B
Retailer 3
-
$1,765 NZD
£782 GBP
View
B
Retailer 4
-
$2,055 NZD
€1,101 EUR
View
Most Expensive
B
MOH London
4F0E657DA · Nov 1
$2,661 NZD
£1,179 GBP
View
4 more retailers have this diamond
Prices start from $1,254 NZDSave up to $1,407 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
0.54ct Heart
$1,254 NZD