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Heart|Natural|GIA

1.52ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 6565414464

Certificate GIA 6565414464

Diamond specifications and retailer prices

From $7,724 NZD
$4,346 USD
As of October 31, 2026
Save $1,461 NZD (16%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,185 NZD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.52ct natural heart diamond

This 1.52ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565414464. Listed at 4 retailers as of October 31, 2026, with prices from $7,724 to $9,185, a $1,461 spread on the same certified stone. Blue Nile lists it at $9,185. 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

1.52
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565414464
Dimensions7.41 × 8.05 × 4.51 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle, Indented Natural
Top View
7.41 mm8.05 mm1.52 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6565414464
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.0%

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 31
Current: $9,185 NZD|Low: $7,724 NZD|High: $10,076 NZD|Avg: $8,706 NZD|-8.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$7,724 NZD
Retailer 2$8,241 NZD
Retailer 4$8,332 NZD
Blue Nile$9,185 NZD

31 data points across 4 retailers

4 retailers$7,724 NZD to $9,185 NZD

A
Cheapest Retailer
-
$7,724 NZD
$4,346 USD
A
Retailer 2
-
$8,241 NZD
£3,651 GBP
View
B+
Retailer 3
-
$8,332 NZD
SGD 6,335 SGD
View
Most Expensive
B+
Blue Nile
30303915 · Oct 31
$9,185 NZD
$5,168 USD
View
3 more retailers have this diamond
Prices start from $7,724 NZDSave up to $1,461 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
1.52ct Heart
$7,724 NZD