Heart|Natural|GIA

1.50ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 2148087783

Certificate GIA 2148087783

Diamond specifications and retailer prices

From $7,623 USD
As of October 28, 2026
Save $4,413 USD (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,036 USD at MOH London · As of October 26, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2148087783. Listed at 8 retailers as of October 26, 2026, with prices from $7,623 to $12,036, a $4,413 spread on the same certified stone. MOH London lists it at $12,036. 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
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2148087783
Dimensions6.54 × 6.44 × 4.17 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.54 mm6.44 mm1.50 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2148087783
Side View
Table 62.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $12,036 USD|Low: $7,623 USD|High: $12,725 USD|Avg: $10,032 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 7$7,623 USD
Retailer 6$8,100 USD
Retailer 5$8,165 USD
Retailer 8$8,167 USD
Retailer 9$8,811 USD
Retailer 4$9,373 USD
Retailer 2$10,501 USD
Retailer 10$10,912 USD
MOH London$12,036 USD
Retailer 3$12,041 USD
Retailer 11$12,725 USD

25 data points across 11 retailers

8 retailers$7,623 USD to $12,036 USD

B
Cheapest Retailer
-
$7,623 USD
B+
Retailer 2
-
$8,100 USD
View
B+
Retailer 3
-
$8,165 USD
A$12,562 AUD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$8,167 USD
£6,431 GBP
View
Price last confirmed 29 days ago
B
Retailer 5
-
$8,811 USD
View
B
Retailer 6
-
$9,373 USD
€8,927 EUR
View
B
Retailer 7
-
$10,501 USD
ZAR 169,650 ZAR
View
Most Expensive
B
MOH London
95509BE98 · Oct 26
$12,036 USD
£9,477 GBP
View
7 more retailers have this diamond
Prices start from $7,623 USDSave up to $4,413 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
$7,623 USD