Round|Natural|GIA

1.50ct E I1 Round Natural Diamond

EX • E/I1 • GIA 7511650635

Certificate GIA 7511650635

Diamond specifications and retailer prices

From $5,463 SGD
HK$33,300 HKD
As of October 29, 2026
Save $6,926 SGD (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,389 SGD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7511650635. Listed at 9 retailers as of October 23, 2026, with prices from $5,463 to $12,389, a $6,926 spread on the same certified stone. NZ Jewellers lists it at $12,389. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7511650635
Dimensions7.29 × 7.27 × 4.54 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Top View
7.29 mm7.27 mm1.50 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7511650635
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

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 29
Current: $8,321 SGD|Low: $5,463 SGD|High: $12,383 SGD|Avg: $7,480 SGD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$5,463 SGD
Retailer 3$5,652 SGD
Retailer 8$5,982 SGD
Retailer 6$6,095 SGD
Retailer 4$6,194 SGD
Retailer 9$6,540 SGD
Retailer 2$6,826 SGD
Retailer 1$8,321 SGD
Retailer 10$9,860 SGD
Retailer 5$11,243 SGD

17 data points across 10 retailers

9 retailers$5,463 SGD to $12,389 SGD

A
Cheapest Retailer
-
$5,463 SGD
HK$33,300 HKD
Retailer 2
-
$5,652 SGD
$4,410 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$5,982 SGD
$4,667 USD
View
A
Retailer 4
-
$6,095 SGD
$4,755 USD
View
A
Retailer 5
-
$6,194 SGD
$4,833 USD
View
Final sale: no returns
A
Retailer 6
-
$6,540 SGD
$5,103 USD
View
B+
Retailer 7
-
$8,321 SGD
€6,183 EUR
View
B
Retailer 8
-
$11,243 SGD
$8,772 USD
View
Most Expensive
B
NZ Jewellers
a221d127-1144-4b33-88dd-ba6d8905aef3 · Oct 23
$12,389 SGD
$9,666 USD
View
8 more retailers have this diamond
Prices start from $5,463 SGDSave up to $6,926 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 Round
$5,463 SGD