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Heart|Natural|GIA

1.50ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 2148087783

Certificate GIA 2148087783

Diamond specifications and retailer prices

From $9,770 SGD
$7,623 USD
As of October 28, 2026
Save $5,656 SGD (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $15,426 SGD 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 $9,770 to $15,426, a $5,656 spread on the same certified stone. MOH London lists it at $15,426. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $15,426 SGD|Low: $9,770 SGD|High: $16,310 SGD|Avg: $12,858 SGD
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$9,770 SGD
Retailer 6$10,382 SGD
Retailer 5$10,465 SGD
Retailer 8$10,468 SGD
Retailer 9$11,293 SGD
Retailer 4$12,014 SGD
Retailer 2$13,460 SGD
Retailer 10$13,985 SGD
MOH London$15,426 SGD
Retailer 3$15,433 SGD
Retailer 11$16,310 SGD

25 data points across 11 retailers

8 retailers$9,770 SGD to $15,426 SGD

B
Cheapest Retailer
-
$9,770 SGD
$7,623 USD
B+
Retailer 2
-
$10,382 SGD
$8,100 USD
View
B+
Retailer 3
-
$10,465 SGD
A$12,562 AUD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$10,468 SGD
£6,431 GBP
View
Price last confirmed 29 days ago
B
Retailer 5
-
$11,293 SGD
$8,811 USD
View
B
Retailer 6
-
$12,014 SGD
€8,927 EUR
View
B
Retailer 7
-
$13,460 SGD
ZAR 169,650 ZAR
View
Most Expensive
B
MOH London
95509BE98 · Oct 26
$15,426 SGD
£9,477 GBP
View
7 more retailers have this diamond
Prices start from $9,770 SGDSave up to $5,656 SGD

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
$9,770 SGD