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Round|Natural|GIA

1.57ct I FL Round Natural Diamond

EX • I/FL • GIA 6502828105

Certificate GIA 6502828105

Diamond specifications and retailer prices

From $13,091 CAD
As of November 3, 2026
Save $7,289 CAD (36%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $20,380 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6502828105. Listed at 6 retailers as of November 3, 2026, with prices from $13,091 to $20,380, a $7,289 spread on the same certified stone. NZ Jewellers lists it at $20,380. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
I
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6502828105
Dimensions7.39 × 7.43 × 4.63 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.39 mm7.43 mm1.57 ctI / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502828105
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 3
Current: $20,380 CAD|Low: $11,386 CAD|High: $21,489 CAD|Avg: $16,104 CAD|-5.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 5$13,091 CAD
Retailer 4$13,497 CAD
Retailer 6$14,742 CAD
Retailer 3$14,761 CAD
Retailer 2$19,045 CAD
NZ Jewellers$20,380 CAD

25 data points across 6 retailers

6 retailers$13,091 CAD to $20,380 CAD

A
Cheapest Retailer
-
$13,091 CAD
B+
Retailer 2
-
$13,497 CAD
View
Final sale: no returns
B+
Retailer 3
-
$14,742 CAD
View
B+
Retailer 4
-
$14,761 CAD
View
B+
Retailer 5
-
$19,045 CAD
View
Most Expensive
B
NZ Jewellers
dda40b00-d56a-4ef8-b9db-72761158c9f3 · Nov 5
$20,380 CAD
$14,625 USD
View
5 more retailers have this diamond
Prices start from $13,091 CADSave up to $7,289 CAD

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
1.57ct Round
$13,091 CAD