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Round|Natural|GIA

1.53ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 6475302162

Certificate GIA 6475302162

Diamond specifications and retailer prices

From $6,367 NZD
As of November 4, 2026
Save $2,734 NZD (30%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,990 NZD at NZ Jewellers · As of October 2, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct 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 6475302162. Listed at 15 retailers as of November 4, 2026, with a 43% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.53
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6475302162
Dimensions7.39 × 7.36 × 4.63 mm
L/W Ratio1.00
Top View
7.39 mm7.36 mm1.53 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6475302162
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.9%

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: $7,505 NZD|Low: $6,561 NZD|High: $9,163 NZD|Avg: $7,658 NZD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$6,561 NZD
Retailer 6$6,625 NZD
Retailer 7$7,391 NZD
Retailer 5$7,455 NZD
Retailer 1$7,505 NZD
Retailer 3$8,409 NZD
Retailer 2$9,101 NZD

43 data points across 7 retailers

15 retailers$6,367 NZD to $9,101 NZD

B+
Cheapest Retailer
-
$6,367 NZD
B
Retailer 2
-
$6,561 NZD
View
B
Retailer 3
-
$6,625 NZD
View
B
Retailer 4
-
$7,089 NZD
View
B
Retailer 5
-
$7,391 NZD
View
Retailer 6
-
$7,455 NZD
View
Price last confirmed 29 days ago
Retailer 7
-
$7,455 NZD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$7,455 NZD
View
Retailer 9
-
$7,455 NZD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$7,505 NZD
View
B
Retailer 11
-
$7,719 NZD
View
B
Retailer 12
-
$8,409 NZD
View
Retailer 13
-
$8,603 NZD
View
Price last confirmed 28 days ago
B
Retailer 14
-
$9,101 NZD
View
Most Expensive
NZ Jewellers
3b0b0184-876f-4fde-b418-b3dc30625850 · Sep 28
$12,990 NZD
$7,302 USD
View
Price last confirmed 35 days ago
14 more retailers have this diamond
Prices start from $6,367 NZDSave up to $2,734 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+
1.53ct Round
$6,367 NZD