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Oval|Natural|GIA

1.50ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 6531148227

Certificate GIA 6531148227

Diamond specifications and retailer prices

From €3,552 EUR
HK$31,000 HKD
As of October 31, 2026
Save €4,480 EUR (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €8,031 EUR at Queensmith · As of October 28, 2026
View at Queensmith

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531148227. Listed at 22 retailers as of October 28, 2026, with prices from €3,552 to €8,031, a €4,480 spread on the same certified stone. Queensmith lists it at €8,031. 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

1.50
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531148227
Dimensions8.88 × 6.36 × 4.05 mm
L/W Ratio1.40
Top View
8.88 mm6.36 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531148227
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.7%

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: Oct 31
Current: €8,031 EUR|Low: €3,517 EUR|High: €8,105 EUR|Avg: €5,079 EUR|+1.9%
Queensmith
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 13€3,552 EUR
Retailer 12€3,778 EUR
Retailer 4€4,101 EUR
Retailer 10€4,197 EUR
Retailer 7€4,279 EUR
Retailer 2€4,492 EUR
Retailer 6€4,513 EUR
Retailer 11€4,628 EUR
Retailer 8€4,637 EUR
Retailer 9€4,637 EUR
Retailer 18€4,637 EUR
Retailer 16€4,773 EUR
Retailer 17€4,888 EUR
Retailer 14€5,247 EUR
Retailer 5€5,350 EUR
Retailer 15€7,424 EUR
Retailer 3€7,755 EUR
Queensmith€8,031 EUR

20 data points across 18 retailers

22 retailers€3,552 EUR to €8,031 EUR

A
Cheapest Retailer
-
€3,552 EUR
HK$31,000 HKD
A
Retailer 2
-
€3,778 EUR
₹401,964 INR
View
A
Retailer 3
-
€4,101 EUR
$4,582 USD
View
A
Retailer 4
-
€4,197 EUR
SGD 6,336 SGD
View
A
Retailer 5
-
€4,279 EUR
$4,781 USD
View
Final sale: no returns
A
Retailer 6
-
€4,363 EUR
$4,874 USD
View
A
Retailer 7
-
€4,492 EUR
£3,952 GBP
View
A
Retailer 8
-
€4,513 EUR
SGD 6,814 SGD
View
A
Retailer 9
-
€4,628 EUR
£4,072 GBP
View
B+
Retailer 10
-
€4,637 EUR
$5,180 USD
View
B+
Retailer 11
-
€4,637 EUR
$5,180 USD
View
A
Retailer 12
-
€4,637 EUR
$5,180 USD
View
Retailer 13
-
€4,687 EUR
$5,236 USD
View
Price last confirmed 16 days ago
A
Retailer 14
-
€4,773 EUR
$5,333 USD
View
B+
Retailer 15
-
€4,888 EUR
$5,461 USD
View
B+
Retailer 16
-
€5,247 EUR
View
B+
Retailer 17
-
€5,350 EUR
$5,977 USD
View
Retailer 18
-
€5,379 EUR
$6,010 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
€7,424 EUR
£6,531 GBP
View
B
Retailer 20
-
€7,755 EUR
$8,664 USD
View
Retailer 21
-
€7,797 EUR
$8,711 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Queensmith
6531148227 · Oct 28
€8,031 EUR
£7,065 GBP
View
21 more retailers have this diamond
Prices start from €3,552 EURSave up to €4,480 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
1.50ct Oval
€3,552 EUR