Heart|Natural|GIA

1.50ct G SI2 Heart Natural Diamond

ID • G/SI2 • GIA 7543395761

Certificate GIA 7543395761

Diamond specifications and retailer prices

From $2,935 USD
A$4,515 AUD
As of October 31, 2026
Save $2,944 USD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,312 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543395761. Listed at 15 retailers as of October 31, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
G
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle39.06°
OriginNatural
Grading LabGIA
CertificateGIA 7543395761
Dimensions7.63 × 7.03 × 4.56 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle, Indented Natural, Natural
Top View
7.63 mm7.03 mm1.50 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543395761
Side View
Table 60.0%Crown 44.2°Girdle: Very ThickPavilion 39.06°Culet: NoneDepth 59.8%

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: $3,660 USD|Low: $2,616 USD|High: $6,132 USD|Avg: $3,875 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6$2,935 USD
Retailer 9$3,028 USD
Retailer 7$3,120 USD
Retailer 10$3,244 USD
Retailer 5$3,332 USD
Retailer 1$3,660 USD
Retailer 4$3,673 USD
Retailer 8$4,115 USD
Retailer 2$4,180 USD
Retailer 3$5,879 USD

37 data points across 10 retailers

15 retailers$2,935 USD to $5,879 USD

A
Cheapest Retailer
-
$2,935 USD
A$4,515 AUD
A
Retailer 2
-
$3,028 USD
View
A
Retailer 3
-
$3,120 USD
View
A
Retailer 4
-
$3,244 USD
View
Final sale: no returns
A
Retailer 5
-
$3,332 USD
View
Retailer 6
-
$3,623 USD
View
Price last confirmed 39 days ago
Retailer 7
-
$3,623 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$3,660 USD
View
A
Retailer 9
-
$3,673 USD
£2,892 GBP
View
A
Retailer 10
-
$4,115 USD
€3,919 EUR
View
Retailer 11
-
$4,180 USD
View
Price last confirmed 55 days ago
Retailer 12
-
$4,180 USD
View
Price last confirmed 38 days ago
Retailer 13
-
$4,180 USD
View
Price last confirmed 47 days ago
B+
Retailer 14
-
$5,879 USD
£4,629 GBP
View
Most Expensive
NZ Jewellers
31f07900-4c4d-4cd2-851b-abee027cf488 · Sep 25
$6,312 USD
View
Price last confirmed 36 days ago
14 more retailers have this diamond
Prices start from $2,935 USDSave up to $2,944 USD

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
$2,935 USD