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Radiant|Natural|GIA

1.70ct E VS1 Radiant Natural Diamond

EX • E/VS1 • GIA 6515445631

Certificate GIA 6515445631

Diamond specifications and retailer prices

From £12,016 GBP
CA$22,362 CAD
As of October 30, 2026
Save £3,358 GBP (22%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £15,374 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 6515445631. Listed at 10 retailers as of October 27, 2026, with prices from £12,016 to £15,374, a £3,358 spread on the same certified stone. Wholesale Diamonds Direct lists it at £15,374. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515445631
Dimensions7.57 × 5.87 × 4.00 mm
L/W Ratio1.29
Top View
7.57 mm5.87 mm1.70 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6515445631
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.1%

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 30
Current: £14,405 GBP|Low: £12,016 GBP|High: £15,374 GBP|Avg: £13,960 GBP|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 30, 2026
Retailer 5£12,016 GBP
Retailer 2£12,393 GBP
Retailer 3£12,579 GBP
Retailer 10£13,770 GBP
Retailer 7£14,218 GBP
Retailer 8£14,218 GBP
Retailer 11£14,381 GBP
Retailer 1£14,405 GBP
Retailer 9£14,688 GBP
Retailer 6£14,901 GBP
Retailer 4£14,940 GBP
Wholesale Diamonds Direct£15,374 GBP

36 data points across 12 retailers

10 retailers£12,016 GBP to £15,374 GBP

B+
Cheapest Retailer
-
£12,016 GBP
CA$22,362 CAD
B
Retailer 2
-
£13,770 GBP
$18,450 USD
View
B
Retailer 3
-
£14,218 GBP
$19,050 USD
View
B
Retailer 4
-
£14,218 GBP
$19,050 USD
View
B
Retailer 5
-
£14,405 GBP
View
B
Retailer 6
-
£14,688 GBP
$19,680 USD
View
B
Retailer 7
-
£14,901 GBP
$19,966 USD
View
B
Retailer 8
-
£14,940 GBP
€19,065 EUR
View
Retailer 9
-
£15,374 GBP
$20,600 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Wholesale Diamonds Direct
574443908 · Oct 27
£15,374 GBP
$20,600 USD
View
9 more retailers have this diamond
Prices start from £12,016 GBPSave up to £3,358 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+
1.70ct Radiant
£12,016 GBP