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Oval|Natural|GIA

1.50ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 7433611981

Certificate GIA 7433611981

Diamond specifications and retailer prices

From £6,068 GBP
$8,130 USD
As of October 28, 2026
Save £5,288 GBP (47%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £11,355 GBP at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7433611981. Listed at 18 retailers as of October 28, 2026, with prices from £6,068 to £11,355, a £5,288 spread on the same certified stone. NZ Jewellers lists it at £11,355. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.5°
Pavilion angle38.7°
OriginNatural
Grading LabGIA
CertificateGIA 7433611981
Dimensions9.87 × 6.17 × 3.78 mm
L/W Ratio1.60
Top View
9.87 mm6.17 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7433611981
Side View
Table 60.0%Crown 40.5°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £8,149 GBP|Low: £5,677 GBP|High: £10,768 GBP|Avg: £7,872 GBP|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4£6,068 GBP
Retailer 5£6,813 GBP
Retailer 6£6,870 GBP
Retailer 2£7,454 GBP
Retailer 1£8,149 GBP
Retailer 7£9,712 GBP
Retailer 3£10,697 GBP

42 data points across 7 retailers

18 retailers£6,068 GBP to £11,355 GBP

B+
Cheapest Retailer
-
£6,068 GBP
$8,130 USD
B
Retailer 2
-
£6,299 GBP
$8,440 USD
View
B
Retailer 3
-
£6,379 GBP
$8,547 USD
View
B
Retailer 4
-
£6,603 GBP
CA$12,288 CAD
View
B
Retailer 5
-
£6,813 GBP
$9,128 USD
View
Final sale: no returns
B
Retailer 6
-
£6,813 GBP
$9,129 USD
View
B
Retailer 7
-
£6,870 GBP
$9,205 USD
View
B
Retailer 8
-
£7,381 GBP
$9,890 USD
View
B
Retailer 9
-
£7,454 GBP
View
B
Retailer 10
-
£7,495 GBP
$10,042 USD
View
B
Retailer 11
-
£7,850 GBP
$10,518 USD
View
B
Retailer 12
-
£8,023 GBP
$10,750 USD
View
B
Retailer 13
-
£8,023 GBP
$10,750 USD
View
B
Retailer 14
-
£8,149 GBP
€10,399 EUR
View
B
Retailer 15
-
£8,292 GBP
$11,110 USD
View
B
Retailer 16
-
£8,516 GBP
$11,411 USD
View
B
Retailer 17
-
£10,697 GBP
View
Most Expensive
B
NZ Jewellers
01763eb2-c26f-4080-8b3b-6f0798d69054 · Oct 30
£11,355 GBP
$15,215 USD
View
17 more retailers have this diamond
Prices start from £6,068 GBPSave up to £5,288 GBP

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
£6,068 GBP