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Round|Natural|GIA

1.50ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 2175570313

Certificate GIA 2175570313

Diamond specifications and retailer prices

From £12,613 GBP
$16,900 USD
As of October 31, 2026
Save £12,782 GBP (50%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £25,395 GBP at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2175570313. Listed at 24 retailers as of October 29, 2026, with prices from £12,613 to £25,395, a £12,782 spread on the same certified stone. Diamond Quarter lists it at £25,395. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2175570313
Dimensions7.54 × 7.48 × 4.46 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.54 mm7.48 mm1.50 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2175570313
Side View
Table 57.0%CrownGirdle: ThinPavilionCulet: NoneDepth 59.3%

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 31
Current: £16,942 GBP|Low: £12,613 GBP|High: £22,997 GBP|Avg: £16,056 GBP|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2£12,613 GBP
Retailer 7£12,658 GBP
Retailer 10£12,781 GBP
Retailer 8£13,944 GBP
Retailer 4£14,873 GBP
Retailer 9£15,156 GBP
Retailer 11£15,277 GBP
Retailer 3£16,369 GBP
Retailer 1£16,942 GBP
Retailer 5£21,376 GBP
Retailer 6£22,845 GBP

43 data points across 11 retailers

24 retailers£12,613 GBP to £25,395 GBP

B+
Cheapest Retailer
-
£12,613 GBP
$16,900 USD
B+
Retailer 2
-
£12,658 GBP
$16,960 USD
View
B+
Retailer 3
-
£12,781 GBP
€16,310 EUR
View
B+
Retailer 4
-
£13,342 GBP
$17,877 USD
View
B+
Retailer 5
-
£13,376 GBP
$17,922 USD
View
B+
Retailer 6
-
£13,666 GBP
CA$25,432 CAD
View
B+
Retailer 7
-
£13,944 GBP
$18,683 USD
View
Final sale: no returns
B+
Retailer 8
-
£14,210 GBP
$19,040 USD
View
B+
Retailer 9
-
£14,550 GBP
$19,495 USD
View
B+
Retailer 10
-
£14,873 GBP
View
Retailer 11
-
£15,156 GBP
A$31,243 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
£15,277 GBP
$20,470 USD
View
B
Retailer 13
-
£15,762 GBP
$21,120 USD
View
B
Retailer 14
-
£15,889 GBP
$21,290 USD
View
B
Retailer 15
-
£15,889 GBP
$21,290 USD
View
B
Retailer 16
-
£16,369 GBP
$21,932 USD
View
B
Retailer 17
-
£16,419 GBP
$22,000 USD
View
B
Retailer 18
-
£16,800 GBP
$22,511 USD
View
B
Retailer 19
-
£16,942 GBP
€21,619 EUR
View
B
Retailer 20
-
£16,947 GBP
$22,707 USD
View
B
Retailer 21
-
£20,612 GBP
$27,618 USD
View
B
Retailer 22
-
£21,376 GBP
ZAR 462,712 ZAR
View
B
Retailer 23
-
£22,845 GBP
View
Most Expensive
B
Diamond Quarter
1.5VS1E211322C6N · Oct 29
£25,395 GBP
View
23 more retailers have this diamond
Prices start from £12,613 GBPSave up to £12,782 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 Round
£12,613 GBP