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Round|Natural|GIA

1.75ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 1519561823

Certificate GIA 1519561823

Diamond specifications and retailer prices

From $4,424 AUD
As of November 4, 2026
Save $4,527 AUD (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,951 AUD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.75ct natural round diamond

This 1.75ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1519561823. Listed at 10 retailers as of November 4, 2026, with prices from $4,424 to $8,951, a $4,527 spread on the same certified stone. Wholesale Diamonds Direct lists it at $8,951. 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

1.75
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1519561823
Dimensions7.67 × 7.64 × 4.78 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
7.67 mm7.64 mm1.75 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1519561823
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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: $5,314 AUD|Low: $4,168 AUD|High: $9,420 AUD|Avg: $5,502 AUD|-12.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 6, 2026
Retailer 9$4,357 AUD
Retailer 7$4,424 AUD
Retailer 3$4,443 AUD
Retailer 4$4,668 AUD
Retailer 5$4,931 AUD
Retailer 6$5,185 AUD
Retailer 1$5,314 AUD
Retailer 8$5,318 AUD
Retailer 2$5,791 AUD
Retailer 10$6,265 AUD
Wholesale Diamonds Direct$8,951 AUD

42 data points across 11 retailers

10 retailers$4,424 AUD to $8,951 AUD

Retailer 1
-
$4,357 AUD
Price last confirmed 16 days ago
A
Retailer 2
-
$4,424 AUD
View
A
Retailer 3
-
$4,443 AUD
View
B+
Retailer 4
-
$4,668 AUD
View
B+
Retailer 5
-
$4,931 AUD
View
Final sale: no returns
B+
Retailer 6
-
$5,185 AUD
View
B+
Retailer 7
-
$5,314 AUD
View
B+
Retailer 8
-
$5,318 AUD
View
B
Retailer 9
-
$5,791 AUD
View
Most Expensive
C
Wholesale Diamonds Direct
625921970 · Nov 4
$8,951 AUD
$6,266 USD
View
9 more retailers have this diamond
Prices start from $4,424 AUDSave up to $4,527 AUD

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
1.75ct Round
$4,424 AUD