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Round|Natural|GIA

1.54ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 7531129644

Certificate GIA 7531129644

Diamond specifications and retailer prices

From $5,068 NZD
As of November 6, 2026
Save $6,130 NZD (55%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $11,198 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7531129644. Listed at 9 retailers as of November 5, 2026, with prices from $5,068 to $11,198, a $6,130 spread on the same certified stone. NZ Jewellers lists it at $11,198. 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

1.54
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7531129644
Dimensions7.34 × 7.38 × 4.62 mm
L/W Ratio1.01
Top View
7.34 mm7.38 mm1.54 ctL / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7531129644
Side View
Table 55.0%CrownGirdlePavilionCuletDepth 62.7%

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 6
Current: $11,198 NZD|Low: $5,068 NZD|High: $11,198 NZD|Avg: $6,346 NZD|+16.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$5,068 NZD
Retailer 7$5,221 NZD
Retailer 6$5,563 NZD
Retailer 9$5,609 NZD
Retailer 3$5,637 NZD
Retailer 2$5,833 NZD
Retailer 4$6,223 NZD
Retailer 5$6,537 NZD
NZ Jewellers$11,198 NZD

38 data points across 9 retailers

9 retailers$5,068 NZD to $11,198 NZD

B+
Cheapest Retailer
-
$5,068 NZD
B+
Retailer 2
-
$5,221 NZD
View
B+
Retailer 3
-
$5,563 NZD
View
B+
Retailer 4
-
$5,609 NZD
View
B+
Retailer 5
-
$5,637 NZD
View
B+
Retailer 6
-
$5,833 NZD
View
B+
Retailer 7
-
$6,223 NZD
View
B
Retailer 8
-
$6,537 NZD
View
Most Expensive
C
NZ Jewellers
d945e30f-7b5d-4a2e-9715-a793be5248e5 · Nov 5
$11,198 NZD
$6,295 USD
View
8 more retailers have this diamond
Prices start from $5,068 NZDSave up to $6,130 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.

B+
1.54ct Round
$5,068 NZD