CaratHunter
Plans
Oval|Natural|GIA

1.50ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 7568521329

Certificate GIA 7568521329

Diamond specifications and retailer prices

From £2,917 GBP
As of November 6, 2026
Save £3,582 GBP (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £6,718 GBP 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 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 7568521329. Listed at 18 retailers as of November 5, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7568521329
Dimensions8.86 × 6.45 × 4.11 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
8.86 mm6.45 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7568521329
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

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: £6,718 GBP|Low: £2,888 GBP|High: £6,718 GBP|Avg: £4,205 GBP
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 6, 2026
Retailer 15£2,917 GBP
Retailer 2£3,080 GBP
Retailer 10£3,436 GBP
Retailer 5£3,448 GBP
Retailer 7£3,586 GBP
Retailer 9£3,704 GBP
Retailer 11£3,744 GBP
Retailer 12£3,840 GBP
Retailer 4£3,886 GBP
Retailer 16£3,886 GBP
Retailer 17£3,886 GBP
Retailer 8£3,922 GBP
Retailer 6£3,999 GBP
Retailer 14£4,396 GBP
Retailer 18£4,483 GBP
Retailer 13£6,172 GBP
Retailer 3£6,498 GBP
Queensmith£6,718 GBP

22 data points across 18 retailers

18 retailers£2,917 GBP to £6,498 GBP

A
Cheapest Retailer
-
£2,917 GBP
A
Retailer 2
-
£3,080 GBP
View
A
Retailer 3
-
£3,436 GBP
View
Retailer 4
-
£3,448 GBP
View
Price last confirmed 9 days ago
A
Retailer 5
-
£3,586 GBP
View
Final sale: no returns
Retailer 6
-
£3,704 GBP
View
Price last confirmed 11 days ago
A
Retailer 7
-
£3,744 GBP
View
A
Retailer 8
-
£3,840 GBP
View
A
Retailer 9
-
£3,886 GBP
View
Retailer 10
-
£3,886 GBP
View
Price last confirmed 8 days ago
A
Retailer 11
-
£3,886 GBP
View
A
Retailer 12
-
£3,922 GBP
View
A
Retailer 13
-
£3,999 GBP
View
A
Retailer 14
-
£4,396 GBP
View
B+
Retailer 15
-
£4,483 GBP
View
B
Retailer 16
-
£6,172 GBP
View
B
Retailer 17
-
£6,498 GBP
View
Most Expensive
Queensmith
7568521329 · Oct 28
£6,718 GBP
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from £2,917 GBPSave up to £3,582 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
£2,917 GBP