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Round|Natural|GIA

1.55ct L IF Round Natural Diamond

VG • L/IF • GIA 2537188581

Certificate GIA 2537188581

Diamond specifications and retailer prices

From $4,278 AUD
As of November 4, 2026
Save $5,704 AUD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,982 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 2537188581. Listed at 13 retailers as of November 4, 2026, with prices from $4,278 to $9,982, a $5,704 spread on the same certified stone. NZ Jewellers lists it at $9,982. 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

1.55
Carat
L
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2537188581
Dimensions7.10 × 7.21 × 4.65 mm
L/W Ratio1.02
Star length45%
Top View
7.10 mm7.21 mm1.55 ctL / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2537188581
Side View
Table 57.0%Crown 38.5°Girdle: ThickPavilion 40.2°Culet: NoneDepth 65.0%

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: $9,982 AUD|Low: $4,241 AUD|High: $9,982 AUD|Avg: $6,014 AUD
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
November 6, 2026
Retailer 9$4,278 AUD
Retailer 2$4,314 AUD
Retailer 12$5,041 AUD
Retailer 13$5,464 AUD
Retailer 3$5,730 AUD
Retailer 4$5,730 AUD
Retailer 11$5,730 AUD
Retailer 6$5,733 AUD
Retailer 5$5,950 AUD
Retailer 8$6,434 AUD
Retailer 10$6,611 AUD
Retailer 7$6,994 AUD
NZ Jewellers$9,982 AUD

36 data points across 13 retailers

13 retailers$4,278 AUD to $9,982 AUD

A
Cheapest Retailer
-
$4,278 AUD
A
Retailer 2
-
$4,314 AUD
View
A
Retailer 3
-
$5,041 AUD
View
B+
Retailer 4
-
$5,464 AUD
View
Retailer 5
-
$5,730 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$5,730 AUD
View
B+
Retailer 7
-
$5,730 AUD
View
A
Retailer 8
-
$5,733 AUD
View
B+
Retailer 9
-
$5,950 AUD
View
B+
Retailer 10
-
$6,434 AUD
View
B+
Retailer 11
-
$6,611 AUD
View
B+
Retailer 12
-
$6,994 AUD
View
Most Expensive
B
NZ Jewellers
e690816c-1e8b-4575-9c3e-247fbef82caa · Nov 5
$9,982 AUD
$6,988 USD
View
12 more retailers have this diamond
Prices start from $4,278 AUDSave up to $5,704 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
1.55ct Round
$4,278 AUD