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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 $5,509 NZD
As of November 4, 2026
Save $5,637 NZD (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,146 NZD 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 $5,509 to $11,146, a $5,637 spread on the same certified stone. Wholesale Diamonds Direct lists it at $11,146. 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: $6,618 NZD|Low: $5,191 NZD|High: $11,730 NZD|Avg: $6,852 NZD|-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$5,426 NZD
Retailer 7$5,509 NZD
Retailer 3$5,532 NZD
Retailer 4$5,813 NZD
Retailer 5$6,141 NZD
Retailer 6$6,457 NZD
Retailer 1$6,618 NZD
Retailer 8$6,623 NZD
Retailer 2$7,212 NZD
Retailer 10$7,802 NZD
Wholesale Diamonds Direct$11,146 NZD

42 data points across 11 retailers

10 retailers$5,509 NZD to $11,146 NZD

Retailer 1
-
$5,426 NZD
Price last confirmed 16 days ago
A
Retailer 2
-
$5,509 NZD
View
A
Retailer 3
-
$5,532 NZD
View
B+
Retailer 4
-
$5,813 NZD
View
B+
Retailer 5
-
$6,141 NZD
View
Final sale: no returns
B+
Retailer 6
-
$6,457 NZD
View
B+
Retailer 7
-
$6,618 NZD
View
B+
Retailer 8
-
$6,623 NZD
View
B
Retailer 9
-
$7,212 NZD
View
Most Expensive
C
Wholesale Diamonds Direct
625921970 · Nov 4
$11,146 NZD
$6,266 USD
View
9 more retailers have this diamond
Prices start from $5,509 NZDSave up to $5,637 NZD

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
$5,509 NZD