Round|Natural|GIA

1.50ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 7521947606

Certificate GIA 7521947606

Diamond specifications and retailer prices

From $6,323 USD
HK$49,400 HKD
As of October 29, 2026
Save $7,392 USD (54%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $13,715 USD at NZ Jewellers · As of October 27, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7521947606. Listed at 24 retailers as of October 27, 2026, with prices from $6,323 to $13,715, a $7,392 spread on the same certified stone. NZ Jewellers lists it at $13,715. 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

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7521947606
Dimensions7.12 × 7.01 × 4.60 mm
L/W Ratio1.02
Cert comments
Additional clouds, pinpoints and internal graining are not shown.
Key to symbols
Feather, Cloud, Crystal, Indented Natural
Top View
7.12 mm7.01 mm1.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7521947606
Side View
Table 55.0%Crown 38.5°Girdle: THN-THKPavilion 39.8°Culet: NoneDepth 65.2%

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: $13,715 USD|Low: $6,323 USD|High: $13,715 USD|Avg: $8,521 USD
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 18$6,323 USD
Retailer 14$6,493 USD
Retailer 16$6,750 USD
Retailer 8$7,087 USD
Retailer 19$7,550 USD
Retailer 5$7,568 USD
Retailer 17$7,638 USD
Retailer 3$7,690 USD
Retailer 4$7,863 USD
Retailer 12$8,122 USD
Retailer 13$8,200 USD
Retailer 2$8,326 USD
Retailer 15$8,537 USD
Retailer 9$8,651 USD
Retailer 20$8,804 USD
Retailer 7$9,461 USD
Retailer 6$10,205 USD
Retailer 11$11,697 USD
Retailer 10$12,108 USD
NZ Jewellers$13,715 USD

30 data points across 20 retailers

24 retailers$6,323 USD to $13,715 USD

A
Cheapest Retailer
-
$6,323 USD
HK$49,400 HKD
A
Retailer 2
-
$6,493 USD
₹618,376 INR
View
A
Retailer 3
-
$6,750 USD
View
A
Retailer 4
-
$7,087 USD
View
A
Retailer 5
-
$7,156 USD
View
B+
Retailer 6
-
$7,432 USD
SGD 10,043 SGD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$7,550 USD
View
A
Retailer 8
-
$7,568 USD
View
Final sale: no returns
A
Retailer 9
-
$7,638 USD
£6,014 GBP
View
B+
Retailer 10
-
$7,690 USD
View
B+
Retailer 11
-
$7,737 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$7,863 USD
SGD 10,626 SGD
View
B+
Retailer 13
-
$8,122 USD
A$12,495 AUD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
$8,200 USD
View
B+
Retailer 15
-
$8,326 USD
View
B+
Retailer 16
-
$8,537 USD
View
B+
Retailer 17
-
$8,561 USD
View
B+
Retailer 18
-
$8,651 USD
View
B+
Retailer 19
-
$8,804 USD
€8,385 EUR
View
B+
Retailer 20
-
$9,461 USD
View
B
Retailer 21
-
$10,205 USD
ZAR 164,863 ZAR
View
B
Retailer 22
-
$11,697 USD
£9,210 GBP
View
B
Retailer 23
-
$12,108 USD
View
Most Expensive
B
NZ Jewellers
19bff962-6137-4900-9164-47720f271006 · Oct 27
$13,715 USD
View
23 more retailers have this diamond
Prices start from $6,323 USDSave up to $7,392 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 Round
$6,323 USD