Oval|Natural|GIA

1.50ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 6451963361

Certificate GIA 6451963361

Diamond specifications and retailer prices

From €6,516 EUR
As of November 4, 2026
Save €8,193 EUR (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €14,709 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6451963361. Listed at 20 retailers as of November 4, 2026, with prices from €6,516 to €14,709, a €8,193 spread on the same certified stone. NZ Jewellers lists it at €14,709. 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

1.50
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6451963361
Dimensions9.07 × 6.71 × 3.87 mm
L/W Ratio1.35
Top View
9.07 mm6.71 mm1.50 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6451963361
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €14,709 EUR|Low: €6,414 EUR|High: €14,709 EUR|Avg: €9,293 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9€6,516 EUR
Retailer 2€7,283 EUR
Retailer 12€7,416 EUR
Retailer 4€7,968 EUR
Retailer 5€8,085 EUR
Retailer 3€8,090 EUR
Retailer 11€8,126 EUR
Retailer 7€9,104 EUR
Retailer 10€9,607 EUR
Retailer 6€10,729 EUR
Retailer 8€12,223 EUR
NZ Jewellers€14,709 EUR

44 data points across 12 retailers

20 retailers€6,516 EUR to €14,709 EUR

B
Cheapest Retailer
-
€6,516 EUR
B
Retailer 2
-
€6,845 EUR
View
B
Retailer 3
-
€6,886 EUR
View
B
Retailer 4
-
€7,283 EUR
View
Final sale: no returns
B
Retailer 5
-
€7,318 EUR
View
Retailer 6
-
€7,354 EUR
View
Price last confirmed 8 days ago
B
Retailer 7
-
€7,416 EUR
View
B
Retailer 8
-
€7,838 EUR
View
B
Retailer 9
-
€7,968 EUR
View
B
Retailer 10
-
€8,085 EUR
View
B
Retailer 11
-
€8,090 EUR
View
Retailer 12
-
€8,126 EUR
View
Price last confirmed 14 days ago
B
Retailer 13
-
€8,598 EUR
View
B
Retailer 14
-
€8,598 EUR
View
B
Retailer 15
-
€8,885 EUR
View
B
Retailer 16
-
€9,104 EUR
View
B
Retailer 17
-
€9,607 EUR
View
B
Retailer 18
-
€10,729 EUR
View
B
Retailer 19
-
€12,223 EUR
View
Most Expensive
C
NZ Jewellers
b784cdeb-2975-4b7d-ae68-fd714030a062 · Nov 5
€14,709 EUR
$16,423 USD
View
19 more retailers have this diamond
Prices start from €6,516 EURSave up to €8,193 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
1.50ct Oval
€6,516 EUR