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Oval|Natural|GIA

1.33ct M SI1 Oval Natural Diamond

ID • M/SI1 • GIA 6551627328

Certificate GIA 6551627328

Diamond specifications and retailer prices

From $1,984 NZD
As of November 6, 2026
Save $4,512 NZD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,496 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.33ct natural oval diamond

This 1.33ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551627328. Listed at 15 retailers as of November 5, 2026, with prices from $1,984 to $6,496, a $4,512 spread on the same certified stone. NZ Jewellers lists it at $6,496. 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

1.33
Carat
M
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551627328
Dimensions9.33 × 6.09 × 3.65 mm
L/W Ratio1.53
Top View
9.33 mm6.09 mm1.33 ctM / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551627328
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCuletDepth 59.9%

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 6
Current: $6,496 NZD|Low: $1,984 NZD|High: $7,291 NZD|Avg: $3,335 NZD|-10.9%
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
Retailer 14
November 6, 2026
Retailer 14$1,984 NZD
Retailer 3$2,318 NZD
Retailer 12$2,470 NZD
Retailer 2$2,617 NZD
Retailer 10$2,663 NZD
Retailer 5$2,727 NZD
Retailer 6$2,747 NZD
Retailer 13$2,785 NZD
Retailer 11$2,832 NZD
Retailer 7$2,908 NZD
Retailer 4$3,072 NZD
Retailer 9$3,249 NZD
Retailer 8$3,687 NZD
NZ Jewellers$6,496 NZD

37 data points across 14 retailers

15 retailers$1,984 NZD to $6,496 NZD

A
Cheapest Retailer
-
$1,984 NZD
A
Retailer 2
-
$2,318 NZD
View
A
Retailer 3
-
$2,470 NZD
View
A
Retailer 4
-
$2,617 NZD
View
A
Retailer 5
-
$2,663 NZD
View
Retailer 6
-
$2,727 NZD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$2,747 NZD
View
A
Retailer 8
-
$2,785 NZD
View
A
Retailer 9
-
$2,832 NZD
View
A
Retailer 10
-
$2,908 NZD
View
A
Retailer 11
-
$3,072 NZD
View
A
Retailer 12
-
$3,249 NZD
View
Retailer 13
-
$3,299 NZD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$3,687 NZD
View
Most Expensive
B
NZ Jewellers
d64cecf7-a2ce-4d5a-ae33-a29c8378ba0a · Nov 5
$6,496 NZD
$3,601 USD
View
14 more retailers have this diamond
Prices start from $1,984 NZDSave up to $4,512 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
1.33ct Oval
$1,984 NZD