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Round|Natural|GIA

1.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6565224151

Certificate GIA 6565224151

Diamond specifications and retailer prices

From $7,219 USD
HK$56,400 HKD
Save $8,937 USD (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $16,156 USD at NZ Jewellers
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 top-tier cut grade and certified by GIA 6565224151. Listed at 22 retailers, with prices from $7,219 to $16,156 at NZ Jewellers, a $8,937 spread on the same certified stone. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565224151
Dimensions7.25 × 7.30 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
7.25 mm7.30 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565224151
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $16,156 USD|Low: $7,219 USD|High: $16,156 USD|Avg: $9,954 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 1, 2026
Retailer 10$7,219 USD
Retailer 13$7,793 USD
Retailer 5$7,989 USD
Retailer 12$8,173 USD
Retailer 6$8,241 USD
Retailer 9$8,791 USD
Retailer 3$8,795 USD
Retailer 4$8,917 USD
Retailer 14$8,971 USD
Retailer 19$9,067 USD
Retailer 17$9,407 USD
Retailer 7$9,660 USD
Retailer 18$9,808 USD
Retailer 8$9,877 USD
Retailer 16$10,357 USD
Retailer 11$11,146 USD
Retailer 15$11,647 USD
Retailer 2$12,433 USD
Retailer 20$13,625 USD
NZ Jewellers$16,156 USD

14 data points across 20 retailers

22 retailers$7,219 USD to $16,156 USD

A
Cheapest Retailer
-
$7,219 USD
HK$56,400 HKD
A
Retailer 2
-
$7,793 USD
₹742,179 INR
View
A
Retailer 3
-
$7,989 USD
SGD 10,796 SGD
View
A
Retailer 4
-
$8,173 USD
View
B+
Retailer 5
-
$8,241 USD
View
B+
Retailer 6
-
$8,305 USD
View
B+
Retailer 7
-
$8,479 USD
SGD 11,458 SGD
View
B+
Retailer 8
-
$8,791 USD
View
B+
Retailer 9
-
$8,795 USD
View
B+
Retailer 10
-
$8,917 USD
View
B+
Retailer 11
-
$8,971 USD
A$13,802 AUD
View
B+
Retailer 12
-
$9,051 USD
£7,127 GBP
View
B+
Retailer 13
-
$9,407 USD
£7,407 GBP
View
B+
Retailer 14
-
$9,660 USD
View
B+
Retailer 15
-
$9,808 USD
View
B+
Retailer 16
-
$9,877 USD
View
B+
Retailer 17
-
$10,357 USD
€9,864 EUR
View
B+
Retailer 18
-
$11,146 USD
View
B+
Retailer 19
-
$11,647 USD
ZAR 188,156 ZAR
View
B
Retailer 20
-
$12,433 USD
£9,790 GBP
View
B
Retailer 21
-
$13,625 USD
£10,728 GBP
View
Most Expensive
B
NZ Jewellers
5af307c7-3d94-4dc0-8ac3-82c5286dafe0 · Sep 28
$16,156 USD
View
21 more retailers have this diamond
Prices start from $7,219 USDSave up to $8,937 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.

A
1.50ct Round
$7,219 USD