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Oval|Natural|GIA

1.51ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 5191772192

Certificate GIA 5191772192

Diamond specifications and retailer prices

From €6,247 EUR
$6,979 USD
As of November 1, 2026
Save €7,202 EUR (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €13,449 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5191772192. Listed at 17 retailers as of October 30, 2026, with prices from €6,247 to €13,449, a €7,202 spread on the same certified stone. NZ Jewellers lists it at €13,449. 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

1.51
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5191772192
Dimensions8.32 × 6.30 × 4.04 mm
L/W Ratio1.32
Top View
8.32 mm6.30 mm1.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5191772192
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: €13,449 EUR|Low: €6,002 EUR|High: €13,449 EUR|Avg: €8,488 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6€6,002 EUR
Retailer 10€6,725 EUR
Retailer 11€6,780 EUR
Retailer 9€7,285 EUR
Retailer 7€7,397 EUR
Retailer 4€7,436 EUR
Retailer 5€8,305 EUR
Retailer 8€8,406 EUR
Retailer 3€9,586 EUR
Retailer 2€11,206 EUR
NZ Jewellers€13,449 EUR

39 data points across 11 retailers

17 retailers€6,247 EUR to €13,449 EUR

Retailer 1
-
€6,002 EUR
$6,705 USD
Price last confirmed 14 days ago
B
Retailer 2
-
€6,247 EUR
$6,979 USD
View
B
Retailer 3
-
€6,296 EUR
$7,034 USD
View
B
Retailer 4
-
€6,650 EUR
CA$10,318 CAD
View
B
Retailer 5
-
€6,725 EUR
$7,513 USD
View
B
Retailer 6
-
€6,780 EUR
$7,575 USD
View
B
Retailer 7
-
€7,285 EUR
$8,139 USD
View
B
Retailer 8
-
€7,397 EUR
$8,264 USD
View
B
Retailer 9
-
€7,436 EUR
£6,541 GBP
View
B
Retailer 10
-
€7,714 EUR
$8,618 USD
View
B
Retailer 11
-
€8,002 EUR
$8,940 USD
View
B
Retailer 12
-
€8,002 EUR
$8,940 USD
View
B
Retailer 13
-
€8,271 EUR
$9,240 USD
View
B
Retailer 14
-
€8,305 EUR
View
B
Retailer 15
-
€8,406 EUR
$9,391 USD
View
B
Retailer 16
-
€11,206 EUR
£9,858 GBP
View
Most Expensive
C
NZ Jewellers
bd484194-bca1-4374-82ec-2cb948e1cde1 · Oct 30
€13,449 EUR
$15,025 USD
View
16 more retailers have this diamond
Prices start from €6,247 EURSave up to €7,202 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.

B
1.51ct Oval
€6,247 EUR