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Round|Natural|GIA

1.50ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6532383425

Certificate GIA 6532383425

Diamond specifications and retailer prices

From $8,395 USD
As of October 25, 2026
Save $6,863 USD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,258 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6532383425. Listed at 20 retailers as of October 25, 2026, with prices from $8,395 to $15,258, a $6,863 spread on the same certified stone. NZ Jewellers lists it at $15,258. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6532383425
Dimensions7.25 × 7.30 × 4.49 mm
L/W Ratio1.01
Top View
7.25 mm7.30 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6532383425
Side View
Table 59.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°CuletDepth 61.7%

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 25
Current: $15,258 USD|Low: $8,395 USD|High: $15,258 USD|Avg: $10,835 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
October 30, 2026
Retailer 14$8,395 USD
Retailer 4$8,454 USD
Retailer 8$8,571 USD
Retailer 19$9,155 USD
Retailer 10$9,422 USD
Retailer 7$9,761 USD
Retailer 3$9,918 USD
Retailer 2$9,945 USD
Retailer 17$10,070 USD
Retailer 9$10,126 USD
Retailer 12$11,093 USD
Retailer 15$11,236 USD
Retailer 11$11,295 USD
Retailer 16$11,396 USD
Retailer 18$11,443 USD
Retailer 5$12,049 USD
Retailer 6$13,050 USD
Retailer 13$14,317 USD
NZ Jewellers$15,258 USD

34 data points across 19 retailers

20 retailers$8,395 USD to $15,258 USD

A
Cheapest Retailer
-
$8,395 USD
B+
Retailer 2
-
$8,454 USD
View
B+
Retailer 3
-
$8,571 USD
View
B+
Retailer 4
-
$9,155 USD
View
B+
Retailer 5
-
$9,422 USD
CA$13,086 CAD
View
B+
Retailer 6
-
$9,761 USD
View
B+
Retailer 7
-
$9,918 USD
View
B+
Retailer 8
-
$9,945 USD
£7,831 GBP
View
B+
Retailer 9
-
$10,070 USD
View
B
Retailer 10
-
$10,126 USD
View
B+
Retailer 11
-
$11,093 USD
€10,565 EUR
View
B
Retailer 12
-
$11,236 USD
View
B
Retailer 13
-
$11,295 USD
View
Retailer 14
-
$11,396 USD
£8,973 GBP
View
Price last confirmed 30 days ago
Retailer 15
-
$11,443 USD
View
Price last confirmed 60 days ago
B
Retailer 16
-
$11,443 USD
View
Retailer 17
-
$12,049 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$14,317 USD
£11,273 GBP
View
Retailer 19
-
$15,258 USD
View
Price last confirmed 59 days ago
Most Expensive
B
NZ Jewellers
55e43d0f-2b2d-4a68-a3c7-0a57d27bbf82 · Oct 30
$15,258 USD
View
19 more retailers have this diamond
Prices start from $8,395 USDSave up to $6,863 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
$8,395 USD