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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 €985 EUR
As of November 6, 2026
Save €2,240 EUR (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,225 EUR 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 €985 to €3,225, a €2,240 spread on the same certified stone. NZ Jewellers lists it at €3,225. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €3,225 EUR|Low: €985 EUR|High: €3,620 EUR|Avg: €1,656 EUR|-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€985 EUR
Retailer 3€1,151 EUR
Retailer 12€1,226 EUR
Retailer 2€1,300 EUR
Retailer 10€1,322 EUR
Retailer 5€1,354 EUR
Retailer 6€1,364 EUR
Retailer 13€1,383 EUR
Retailer 11€1,406 EUR
Retailer 7€1,444 EUR
Retailer 4€1,525 EUR
Retailer 9€1,613 EUR
Retailer 8€1,831 EUR
NZ Jewellers€3,225 EUR

37 data points across 14 retailers

15 retailers€985 EUR to €3,225 EUR

A
Cheapest Retailer
-
€985 EUR
A
Retailer 2
-
€1,151 EUR
View
A
Retailer 3
-
€1,226 EUR
View
A
Retailer 4
-
€1,300 EUR
View
A
Retailer 5
-
€1,322 EUR
View
Retailer 6
-
€1,354 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€1,364 EUR
View
A
Retailer 8
-
€1,383 EUR
View
A
Retailer 9
-
€1,406 EUR
View
A
Retailer 10
-
€1,444 EUR
View
A
Retailer 11
-
€1,525 EUR
View
A
Retailer 12
-
€1,613 EUR
View
Retailer 13
-
€1,638 EUR
View
Price last confirmed 23 days ago
B+
Retailer 14
-
€1,831 EUR
View
Most Expensive
B
NZ Jewellers
d64cecf7-a2ce-4d5a-ae33-a29c8378ba0a · Nov 5
€3,225 EUR
$3,601 USD
View
14 more retailers have this diamond
Prices start from €985 EURSave up to €2,240 EUR

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
€985 EUR