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Round|Natural|GIA

1.75ct I FL Round Natural Diamond

EX • I/FL • GIA 2537370601

Certificate GIA 2537370601

Diamond specifications and retailer prices

From $17,696 AUD
As of November 4, 2026
Save $10,185 AUD (37%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $27,881 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.75ct natural round diamond

This 1.75ct 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 2537370601. Listed at 5 retailers as of November 4, 2026, with prices from $17,696 to $27,881, a $10,185 spread on the same certified stone. NZ Jewellers lists it at $27,881. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
I
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2537370601
Dimensions7.63 × 7.67 × 4.83 mm
L/W Ratio1.01
Star length50%
Top View
7.63 mm7.67 mm1.75 ctI / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537370601
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $27,881 AUD|Low: $15,386 AUD|High: $30,044 AUD|Avg: $22,756 AUD|+3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 4$17,696 AUD
Retailer 5$17,919 AUD
Retailer 3$20,302 AUD
Retailer 2$26,057 AUD
NZ Jewellers$27,881 AUD

28 data points across 5 retailers

5 retailers$17,696 AUD to $27,881 AUD

B+
Cheapest Retailer
-
$17,696 AUD
Final sale: no returns
B+
Retailer 2
-
$17,919 AUD
View
B+
Retailer 3
-
$20,302 AUD
View
B
Retailer 4
-
$26,057 AUD
View
Most Expensive
B
NZ Jewellers
af58a120-13e3-43d0-8803-a9b8935f9a7f · Nov 5
$27,881 AUD
$19,518 USD
View
4 more retailers have this diamond
Prices start from $17,696 AUDSave up to $10,185 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.

B+
1.75ct Round
$17,696 AUD