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Oval|Natural|GIA

1.50ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 1547879435

Certificate GIA 1547879435

Diamond specifications and retailer prices

From £3,256 GBP
As of November 6, 2026
Save £890 GBP (21%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,146 GBP at GemTrove · As of November 6, 2026
View at GemTrove

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1547879435. Listed at 7 retailers as of November 6, 2026, with prices from £3,256 to £4,146, a £890 spread on the same certified stone. GemTrove lists it at £4,146. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1547879435
Dimensions8.81 × 6.37 × 4.07 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural
Top View
8.81 mm6.37 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1547879435
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.0%

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: Nov 6
Current: £3,256 GBP|Low: £3,213 GBP|High: £4,142 GBP|Avg: £3,683 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1£3,256 GBP
Retailer 3£3,543 GBP
Retailer 4£3,662 GBP
Retailer 2£3,718 GBP
Retailer 6£3,730 GBP
Retailer 5£3,793 GBP

46 data points across 6 retailers

7 retailers£3,256 GBP to £4,146 GBP

A
Cheapest Retailer
-
£3,256 GBP
A
Retailer 2
-
£3,543 GBP
View
A
Retailer 3
-
£3,662 GBP
View
Final sale: no returns
A
Retailer 4
-
£3,718 GBP
View
A
Retailer 5
-
£3,730 GBP
View
A
Retailer 6
-
£3,793 GBP
View
Most Expensive
B+
GemTrove
GT-N-01286366-98 · Nov 6
£4,146 GBP
A$8,538 AUD
View
6 more retailers have this diamond
Prices start from £3,256 GBPSave up to £890 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
£3,256 GBP