Round|Natural|GIA

1.50ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5222652464

Certificate GIA 5222652464

Diamond specifications and retailer prices

From $8,402 USD
As of October 29, 2026
Save $3,061 USD (27%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,285 USD at NZ Jewellers · As of September 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5222652464. Listed at 21 retailers as of October 29, 2026, with a 36% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5222652464
Dimensions7.31 × 7.24 × 4.49 mm
L/W Ratio1.01
Top View
7.31 mm7.24 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5222652464
Side View
Table 60.0%Crown 34.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $11,463 USD|Low: $8,319 USD|High: $15,443 USD|Avg: $10,677 USD|+1.4%
Retailer 1
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
October 29, 2026
Retailer 7$8,402 USD
Retailer 15$8,956 USD
Retailer 9$9,051 USD
Retailer 5$9,065 USD
Retailer 12$9,487 USD
Retailer 10$10,288 USD
Retailer 4$10,421 USD
Retailer 6$10,880 USD
Retailer 11$10,880 USD
Retailer 8$11,034 USD
Retailer 2$11,240 USD
Retailer 1$11,463 USD
Retailer 14$12,175 USD
Retailer 3$12,857 USD
Retailer 13$15,403 USD

40 data points across 15 retailers

21 retailers$8,402 USD to $11,463 USD

B+
Cheapest Retailer
-
$8,402 USD
B+
Retailer 2
-
$8,963 USD
CA$12,449 CAD
View
B+
Retailer 3
-
$9,051 USD
View
B+
Retailer 4
-
$9,065 USD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
$9,487 USD
View
B+
Retailer 6
-
$9,905 USD
View
Price last confirmed 94 days ago
B
Retailer 7
-
$10,288 USD
View
B
Retailer 8
-
$10,421 USD
View
Price last confirmed 22 days ago
B
Retailer 9
-
$10,585 USD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
$10,748 USD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$10,880 USD
View
B+
Retailer 12
-
$10,880 USD
View
B+
Retailer 13
-
$11,034 USD
£8,688 GBP
View
B+
Retailer 14
-
$11,240 USD
View
B+
Retailer 15
-
$11,463 USD
€10,917 EUR
View
B
Retailer 16
-
$11,562 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
$12,175 USD
£9,586 GBP
View
Price last confirmed 21 days ago
B
Retailer 18
-
$12,213 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$12,857 USD
View
Price last confirmed 21 days ago
B
Retailer 20
-
$15,403 USD
£12,128 GBP
View
Price last confirmed 21 days ago
Most Expensive
B
NZ Jewellers
506d9fe4-c603-461e-bad3-e364e03d9195 · Sep 27
$16,285 USD
View
Price last confirmed 32 days ago
20 more retailers have this diamond
Prices start from $8,402 USDSave up to $3,061 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.

B+
1.50ct Round
$8,402 USD