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Round|Natural|GIA

1.50ct M SI1 Round Natural Diamond

VG • M/SI1 • GIA 2568694024

Certificate GIA 2568694024

Diamond specifications and retailer prices

From $1,894 USD
As of November 4, 2026
Save $3,427 USD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,321 USD at NZ Jewellers · As of November 5, 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2568694024. Listed at 14 retailers as of November 4, 2026, with prices from $1,894 to $5,321, a $3,427 spread on the same certified stone. NZ Jewellers lists it at $5,321. 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
M
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2568694024
Dimensions7.09 × 7.19 × 4.58 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
7.09 mm7.19 mm1.50 ctM / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568694024
Side View
Table 56.0%Crown 38°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 64.1%

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: Nov 4
Current: $5,321 USD|Low: $1,894 USD|High: $5,606 USD|Avg: $2,899 USD|-5.1%
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
November 6, 2026
Retailer 14$1,894 USD
Retailer 12$2,299 USD
Retailer 5$2,325 USD
Retailer 6$2,504 USD
Retailer 11$2,520 USD
Retailer 10$2,545 USD
Retailer 13$2,663 USD
Retailer 4$2,681 USD
Retailer 7$2,685 USD
Retailer 2$2,771 USD
Retailer 3$2,937 USD
Retailer 9$3,106 USD
Retailer 8$3,154 USD
NZ Jewellers$5,321 USD

12 data points across 14 retailers

14 retailers$1,894 USD to $5,321 USD

A
Cheapest Retailer
-
$1,894 USD
B+
Retailer 2
-
$2,299 USD
View
B+
Retailer 3
-
$2,325 USD
View
B+
Retailer 4
-
$2,504 USD
View
B+
Retailer 5
-
$2,520 USD
View
B+
Retailer 6
-
$2,545 USD
View
B+
Retailer 7
-
$2,663 USD
View
Retailer 8
-
$2,681 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,685 USD
View
B+
Retailer 10
-
$2,771 USD
View
B+
Retailer 11
-
$2,937 USD
View
B+
Retailer 12
-
$3,106 USD
View
B+
Retailer 13
-
$3,154 USD
View
Most Expensive
B
NZ Jewellers
e1d82fc7-0746-480b-9745-46638eb31d20 · Nov 5
$5,321 USD
View
13 more retailers have this diamond
Prices start from $1,894 USDSave up to $3,427 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
$1,894 USD