Heart|Natural|GIA

1.50ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 5543577160

Certificate GIA 5543577160

Diamond specifications and retailer prices

From $3,674 USD
HK$28,700 HKD
As of October 29, 2026
Save $5,070 USD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,744 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543577160. Listed at 16 retailers as of October 28, 2026, with prices from $3,674 to $8,744, a $5,070 spread on the same certified stone. Queensmith lists it at $8,744. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543577160
Dimensions7.08 × 8.05 × 4.63 mm
L/W Ratio1.14
Top View
7.08 mm8.05 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543577160
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.5%

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: Oct 29
Current: $8,744 USD|Low: $3,674 USD|High: $8,985 USD|Avg: $5,555 USD|-2.3%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 12$3,674 USD
Retailer 8$3,991 USD
Retailer 13$4,519 USD
Retailer 2$4,627 USD
Retailer 6$4,713 USD
Retailer 10$4,794 USD
Retailer 7$4,868 USD
Retailer 11$4,896 USD
Retailer 14$4,896 USD
Retailer 5$5,047 USD
Retailer 4$5,649 USD
Retailer 9$7,840 USD
Retailer 3$8,530 USD
Queensmith$8,744 USD

30 data points across 14 retailers

16 retailers$3,674 USD to $8,744 USD

A
Cheapest Retailer
-
$3,674 USD
HK$28,700 HKD
A
Retailer 2
-
$3,991 USD
₹380,110 INR
View
A
Retailer 3
-
$4,519 USD
View
Final sale: no returns
A
Retailer 4
-
$4,627 USD
£3,644 GBP
View
A
Retailer 5
-
$4,713 USD
SGD 6,369 SGD
View
A
Retailer 6
-
$4,794 USD
SGD 6,479 SGD
View
A
Retailer 7
-
$4,868 USD
£3,833 GBP
View
Retailer 8
-
$4,896 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$4,896 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$4,896 USD
View
Price last confirmed 13 days ago
A
Retailer 11
-
$4,985 USD
View
A
Retailer 12
-
$5,047 USD
View
Retailer 13
-
$5,649 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$7,840 USD
£6,173 GBP
View
Retailer 15
-
$8,530 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
5543577160 · Oct 28
$8,744 USD
£6,885 GBP
View
15 more retailers have this diamond
Prices start from $3,674 USDSave up to $5,070 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
$3,674 USD