Heart|Natural|GIA

1.50ct H SI1 Heart Natural Diamond

GD • H/SI1 • GIA 2476142295

Certificate GIA 2476142295

Diamond specifications and retailer prices

From $6,230 USD
As of November 4, 2026
Save $4,939 USD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,316 USD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded H 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 2476142295. Listed at 19 retailers as of November 4, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2476142295
Dimensions6.99 × 6.51 × 4.46 mm
L/W Ratio1.07
Top View
6.99 mm6.51 mm1.50 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2476142295
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.5%

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: Nov 4
Current: $11,316 USD|Low: $6,230 USD|High: $11,373 USD|Avg: $8,636 USD|+1.4%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$6,230 USD
Retailer 10$6,399 USD
Retailer 3$6,720 USD
Retailer 9$6,720 USD
Retailer 4$7,505 USD
Retailer 8$7,699 USD
Retailer 11$7,706 USD
Retailer 2$8,731 USD
Retailer 5$9,804 USD
Retailer 6$11,169 USD
Queensmith$11,316 USD

42 data points across 11 retailers

19 retailers$6,230 USD to $11,169 USD

B
Cheapest Retailer
-
$6,230 USD
B
Retailer 2
-
$6,349 USD
View
B
Retailer 3
-
$6,399 USD
View
Retailer 4
-
$6,720 USD
View
Price last confirmed 21 days ago
B
Retailer 5
-
$6,720 USD
View
Final sale: no returns
B
Retailer 6
-
$6,730 USD
View
B
Retailer 7
-
$6,776 USD
View
B
Retailer 8
-
$7,155 USD
View
B
Retailer 9
-
$7,505 USD
View
Retailer 10
-
$7,699 USD
View
Price last confirmed 15 days ago
B
Retailer 11
-
$7,706 USD
View
B
Retailer 12
-
$7,750 USD
View
B
Retailer 13
-
$7,750 USD
View
B
Retailer 14
-
$8,010 USD
View
B
Retailer 15
-
$8,731 USD
View
Retailer 16
-
$8,854 USD
View
Price last confirmed 22 days ago
C
Retailer 17
-
$9,804 USD
View
C
Retailer 18
-
$11,169 USD
View
Most Expensive
Queensmith
2476142295 · Oct 28
$11,316 USD
£8,910 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $6,230 USDSave up to $4,939 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.

B
1.50ct Heart
$6,230 USD