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Round|Natural|GIA

1.50ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 1543569274

Certificate GIA 1543569274

Diamond specifications and retailer prices

From $5,158 USD
HK$40,300 HKD
As of October 30, 2026
Save $6,488 USD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,646 USD at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1543569274. Listed at 23 retailers as of October 30, 2026, with prices from $5,158 to $11,646, a $6,488 spread on the same certified stone. NZ Jewellers lists it at $11,646. 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
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle37.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 1543569274
Dimensions7.09 × 7.14 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.09 mm7.14 mm1.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1543569274
Side View
Table 55.0%Crown 37.5°Girdle: ThickPavilion 39.8°Culet: NoneDepth 64.0%

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: $11,646 USD|Low: $5,028 USD|High: $11,646 USD|Avg: $6,760 USD
NZ Jewellers
Retailer 2
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Retailer 23
October 30, 2026
Retailer 7$5,158 USD
Retailer 15$5,216 USD
Retailer 13$5,249 USD
Retailer 9$5,501 USD
Retailer 11$5,514 USD
Retailer 10$5,823 USD
Retailer 5$5,865 USD
Retailer 19$5,910 USD
Retailer 4$6,308 USD
Retailer 6$6,308 USD
Retailer 12$6,308 USD
Retailer 3$6,630 USD
Retailer 22$6,630 USD
Retailer 2$6,633 USD
Retailer 14$6,809 USD
Retailer 18$6,850 USD
Retailer 17$7,183 USD
Retailer 21$7,279 USD
Retailer 16$7,732 USD
Retailer 20$7,972 USD
Retailer 23$8,479 USD
Retailer 8$10,272 USD
NZ Jewellers$11,646 USD

32 data points across 23 retailers

23 retailers$5,158 USD to $11,646 USD

A
Cheapest Retailer
-
$5,158 USD
HK$40,300 HKD
Retailer 2
-
$5,216 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$5,249 USD
View
A
Retailer 4
-
$5,501 USD
View
A
Retailer 5
-
$5,514 USD
View
A
Retailer 6
-
$5,823 USD
View
Final sale: no returns
A
Retailer 7
-
$5,865 USD
View
A
Retailer 8
-
$5,910 USD
View
A
Retailer 9
-
$6,308 USD
View
A
Retailer 10
-
$6,308 USD
View
A
Retailer 11
-
$6,308 USD
View
A
Retailer 12
-
$6,630 USD
View
A
Retailer 13
-
$6,630 USD
View
A
Retailer 14
-
$6,633 USD
£5,223 GBP
View
Retailer 15
-
$6,809 USD
A$10,475 AUD
View
Price last confirmed 8 days ago
A
Retailer 16
-
$6,850 USD
View
A
Retailer 17
-
$7,183 USD
€6,841 EUR
View
A
Retailer 18
-
$7,279 USD
View
Retailer 19
-
$7,732 USD
View
Price last confirmed 7 days ago
B+
Retailer 20
-
$7,972 USD
View
B+
Retailer 21
-
$8,479 USD
ZAR 136,978 ZAR
View
B
Retailer 22
-
$10,272 USD
£8,088 GBP
View
Most Expensive
B
NZ Jewellers
7be92101-d569-430f-996e-f710cfe8b22a · Oct 30
$11,646 USD
View
22 more retailers have this diamond
Prices start from $5,158 USDSave up to $6,488 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
$5,158 USD