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Round|Natural|GIA

1.50ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 7561681871

Certificate GIA 7561681871

Diamond specifications and retailer prices

From £1,768 GBP
As of November 4, 2026
Save £2,363 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,131 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7561681871. Listed at 15 retailers as of November 4, 2026, with prices from £1,768 to £4,131, a £2,363 spread on the same certified stone. NZ Jewellers lists it at £4,131. 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
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7561681871
Dimensions7.30 × 7.34 × 4.59 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Needle, Indented Natural
Top View
7.30 mm7.34 mm1.50 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561681871
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.7%

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: Nov 4
Current: £4,131 GBP|Low: £1,768 GBP|High: £4,313 GBP|Avg: £2,576 GBP|-4.2%
NZ Jewellers
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
November 6, 2026
Retailer 13£1,768 GBP
Retailer 4£2,025 GBP
Retailer 14£2,032 GBP
Retailer 11£2,123 GBP
Retailer 7£2,265 GBP
Retailer 10£2,371 GBP
Retailer 9£2,438 GBP
Retailer 12£2,462 GBP
Retailer 6£2,476 GBP
Retailer 8£2,477 GBP
Retailer 5£2,649 GBP
Retailer 3£2,736 GBP
Retailer 15£2,766 GBP
Retailer 2£2,973 GBP
NZ Jewellers£4,131 GBP

12 data points across 15 retailers

15 retailers£1,768 GBP to £4,131 GBP

A
Cheapest Retailer
-
£1,768 GBP
B+
Retailer 2
-
£2,025 GBP
View
B+
Retailer 3
-
£2,032 GBP
View
B+
Retailer 4
-
£2,123 GBP
View
B+
Retailer 5
-
£2,265 GBP
View
B+
Retailer 6
-
£2,371 GBP
View
B+
Retailer 7
-
£2,438 GBP
View
B+
Retailer 8
-
£2,462 GBP
View
Retailer 9
-
£2,476 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£2,477 GBP
View
B
Retailer 11
-
£2,649 GBP
View
B
Retailer 12
-
£2,736 GBP
View
B
Retailer 13
-
£2,766 GBP
View
B+
Retailer 14
-
£2,973 GBP
View
Most Expensive
B
NZ Jewellers
0ea84d71-f220-4432-900c-f56dec6bb81c · Nov 5
£4,131 GBP
$5,560 USD
View
14 more retailers have this diamond
Prices start from £1,768 GBPSave up to £2,363 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 Round
£1,768 GBP