CaratHunter
Plans
Heart|Natural|GIA

1.50ct K IF Heart Natural Diamond

GD • K/IF • GIA 2567590490

Certificate GIA 2567590490

Diamond specifications and retailer prices

From $6,254 AUD
As of November 4, 2026
Save $438 AUD (7%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,691 AUD at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567590490. Listed at 3 retailers as of November 4, 2026, with a relatively tight 7% 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

1.50
Carat
K
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567590490
Dimensions7.00 × 8.03 × 4.78 mm
L/W Ratio1.15
Culet sizeNone
Top View
7.00 mm8.03 mm1.50 ctK / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2567590490
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.6%

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 4
Current: $6,691 AUD|Low: $6,254 AUD|High: $6,880 AUD|Avg: $6,651 AUD|-2.7%
Michael Trio
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$6,254 AUD
Retailer 2$6,608 AUD
Michael Trio$6,691 AUD

23 data points across 3 retailers

3 retailers$6,254 AUD to $6,691 AUD

B+
Cheapest Retailer
-
$6,254 AUD
B+
Retailer 2
-
$6,608 AUD
View
Most Expensive
B+
Michael Trio
3336452826 · Nov 6
$6,691 AUD
SGD 6,213 SGD
View
2 more retailers have this diamond
Prices start from $6,254 AUDSave up to $438 AUD

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+
1.50ct Heart
$6,254 AUD