Heart|Natural|GIA

1.50ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 6535331152

Certificate GIA 6535331152

Diamond specifications and retailer prices

From $5,734 SGD
₹426,048 INR
As of October 30, 2026
Save $1,529 SGD (21%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,263 SGD at GemTrove · As of October 29, 2026
View at GemTrove

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6535331152. Listed at 8 retailers as of October 29, 2026, with prices from $5,734 to $7,263, a $1,529 spread on the same certified stone. GemTrove lists it at $7,263. 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6535331152
Dimensions6.65 × 7.91 × 4.74 mm
L/W Ratio1.19
Top View
6.65 mm7.91 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535331152
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.0%

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 30
Current: $5,734 SGD|Low: $5,325 SGD|High: $7,317 SGD|Avg: $6,285 SGD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 1$5,734 SGD
Retailer 3$5,842 SGD
Retailer 4$6,039 SGD
Retailer 7$6,153 SGD
Retailer 2$6,257 SGD
Retailer 6$6,317 SGD
Retailer 5$6,931 SGD

46 data points across 7 retailers

8 retailers$5,734 SGD to $7,263 SGD

A
Cheapest Retailer
-
$5,734 SGD
₹426,048 INR
A
Retailer 2
-
$5,842 SGD
$4,558 USD
View
A
Retailer 3
-
$6,039 SGD
$4,712 USD
View
Final sale: no returns
A
Retailer 4
-
$6,153 SGD
MYR 19,555 MYR
View
A
Retailer 5
-
$6,257 SGD
£3,844 GBP
View
A
Retailer 6
-
$6,317 SGD
View
A
Retailer 7
-
$6,931 SGD
$5,408 USD
View
Most Expensive
B+
GemTrove
GT-N-01269563-98 · Oct 29
$7,263 SGD
A$8,718 AUD
View
7 more retailers have this diamond
Prices start from $5,734 SGDSave up to $1,529 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.

A
1.50ct Heart
$5,734 SGD