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Heart|Natural|GIA

1.50ct D IF Heart Natural Diamond

EX • D/IF • GIA 2131192199

Certificate GIA 2131192199

Diamond specifications and retailer prices

From $19,573 AUD
As of November 5, 2026
Save $9,271 AUD (32%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $28,844 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2131192199. Listed at 5 retailers as of November 4, 2026, with prices from $19,573 to $28,844, a $9,271 spread on the same certified stone. MOH London lists it at $28,844. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2131192199
Dimensions7.88 × 6.80 × 4.70 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Top View
7.88 mm6.80 mm1.50 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2131192199
Side View
Table 53.0%CrownGirdlePavilionCulet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $28,844 AUD|Low: $19,573 AUD|High: $29,270 AUD|Avg: $22,645 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 2$19,573 AUD
Retailer 4$19,885 AUD
Retailer 5$21,727 AUD
Retailer 3$22,310 AUD
MOH London$28,844 AUD

45 data points across 5 retailers

5 retailers$19,573 AUD to $28,844 AUD

A
Cheapest Retailer
-
$19,573 AUD
Retailer 2
-
$19,885 AUD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$21,727 AUD
View
B+
Retailer 4
-
$22,310 AUD
View
Most Expensive
B+
MOH London
9FD6D34D4 · Nov 4
$28,844 AUD
£15,899 GBP
View
4 more retailers have this diamond
Prices start from $19,573 AUDSave up to $9,271 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.

A
1.50ct Heart
$19,573 AUD