Oval|Natural|GIA

1.50ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 6561068013

Certificate GIA 6561068013

Diamond specifications and retailer prices

From £5,150 GBP
$6,900 USD
As of October 31, 2026
Save £5,745 GBP (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £10,895 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561068013. Listed at 22 retailers as of October 30, 2026, with prices from £5,150 to £10,895, a £5,745 spread on the same certified stone. NZ Jewellers lists it at £10,895. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.24°
OriginNatural
Grading LabGIA
CertificateGIA 6561068013
Dimensions9.76 × 6.19 × 3.58 mm
L/W Ratio1.58
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
9.76 mm6.19 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561068013
Side View
Table 60.0%Crown 36.24°Girdle: THK-VTKPavilionCulet: NoneDepth 57.8%

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: £10,895 GBP|Low: £5,066 GBP|High: £10,895 GBP|Avg: £6,594 GBP|+1.7%
NZ Jewellers
Retailer 2
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Retailer 11
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Retailer 16
Retailer 17
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Retailer 22
November 1, 2026
Retailer 4£5,150 GBP
Retailer 9£5,150 GBP
Retailer 6£5,493 GBP
Retailer 10£5,500 GBP
Retailer 21£5,500 GBP
Retailer 7£5,547 GBP
Retailer 20£5,860 GBP
Retailer 8£5,901 GBP
Retailer 22£5,992 GBP
Retailer 16£6,080 GBP
Retailer 13£6,198 GBP
Retailer 3£6,230 GBP
Retailer 5£6,810 GBP
Retailer 15£6,860 GBP
Retailer 18£7,188 GBP
Retailer 19£7,245 GBP
Retailer 12£7,284 GBP
Retailer 14£7,284 GBP
Retailer 11£7,523 GBP
Retailer 17£8,081 GBP
Retailer 2£9,167 GBP
NZ Jewellers£10,895 GBP

25 data points across 22 retailers

22 retailers£5,150 GBP to £10,895 GBP

A
Cheapest Retailer
-
£5,150 GBP
$6,900 USD
A
Retailer 2
-
£5,150 GBP
$6,901 USD
View
B+
Retailer 3
-
£5,493 GBP
$7,360 USD
View
B+
Retailer 4
-
£5,500 GBP
$7,369 USD
View
Final sale: no returns
B+
Retailer 5
-
£5,500 GBP
$7,370 USD
View
B+
Retailer 6
-
£5,547 GBP
$7,432 USD
View
B+
Retailer 7
-
£5,860 GBP
$7,851 USD
View
B+
Retailer 8
-
£5,901 GBP
$7,907 USD
View
B+
Retailer 9
-
£5,992 GBP
$8,029 USD
View
B+
Retailer 10
-
£6,080 GBP
View
B+
Retailer 11
-
£6,198 GBP
View
Retailer 12
-
£6,230 GBP
A$12,843 AUD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
£6,520 GBP
$8,736 USD
View
B+
Retailer 14
-
£6,810 GBP
$9,124 USD
View
B
Retailer 15
-
£6,860 GBP
$9,192 USD
View
B
Retailer 16
-
£7,188 GBP
€9,173 EUR
View
B
Retailer 17
-
£7,284 GBP
$9,760 USD
View
B
Retailer 18
-
£7,284 GBP
$9,760 USD
View
B
Retailer 19
-
£7,523 GBP
$10,080 USD
View
B
Retailer 20
-
£8,081 GBP
ZAR 174,918 ZAR
View
B
Retailer 21
-
£9,167 GBP
View
Most Expensive
B
NZ Jewellers
42604e99-21fb-4411-8993-6e47f184075c · Oct 30
£10,895 GBP
$14,598 USD
View
21 more retailers have this diamond
Prices start from £5,150 GBPSave up to £5,745 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.

A
1.50ct Oval
£5,150 GBP