Round|Natural|GIA

1.50ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 5232903190

Certificate GIA 5232903190

Diamond specifications and retailer prices

From $2,691 USD
Save $2,681 USD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,372 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 M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5232903190. Listed at 8 retailers, with prices from $2,691 to $5,372 at NZ Jewellers, a $2,681 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
M
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5232903190
Dimensions7.30 × 7.34 × 4.53 mm
L/W Ratio1.01
Top View
7.30 mm7.34 mm1.50 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5232903190
Side View
Table 60.0%Crown 34.5°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 61.9%

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 30
Current: $5,372 USD|Low: $2,547 USD|High: $5,430 USD|Avg: $3,627 USD|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 1, 2026
Retailer 8$2,547 USD
Retailer 5$2,691 USD
Retailer 3$2,907 USD
Retailer 4$3,578 USD
Retailer 7$3,887 USD
Retailer 2$4,130 USD
Retailer 6$4,785 USD
NZ Jewellers$5,372 USD

36 data points across 8 retailers

8 retailers$2,691 USD to $5,372 USD

A
Retailer 1
-
$2,547 USD
HK$19,900 HKD
Price last confirmed 27 days ago
B+
Retailer 2
-
$2,691 USD
View
B+
Retailer 3
-
$2,907 USD
View
B
Retailer 4
-
$3,578 USD
€3,408 EUR
View
B
Retailer 5
-
$3,887 USD
ZAR 62,799 ZAR
View
Price last confirmed 43 days ago
B
Retailer 6
-
$4,130 USD
£3,252 GBP
View
B
Retailer 7
-
$4,785 USD
View
Most Expensive
B
NZ Jewellers
3913f1fb-6291-4899-a268-aabfa7f9407a · Sep 25
$5,372 USD
View
7 more retailers have this diamond
Prices start from $2,691 USDSave up to $2,681 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
$2,691 USD