Radiant|Natural|GIA

1.70ct E VS1 Radiant Natural Diamond

GD • E/VS1 • GIA 1149186676

Certificate GIA 1149186676

Diamond specifications and retailer prices

From £9,806 GBP
$13,139 USD
As of October 29, 2026
Save £2,986 GBP (23%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £12,792 GBP at Jared · As of October 30, 2026
View at Jared

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1149186676. Listed at 8 retailers as of October 29, 2026, with prices from £9,806 to £12,792, a £2,986 spread on the same certified stone. Jared lists it at £12,792. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1149186676
Dimensions6.34 × 6.31 × 4.39 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Indented Natural, Natural
Top View
6.34 mm6.31 mm1.70 ctE / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1149186676
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.6%

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 29
Current: £12,792 GBP|Low: £9,705 GBP|High: £13,124 GBP|Avg: £11,397 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 22, 2026
Retailer 4£9,806 GBP
Retailer 2£10,015 GBP
Retailer 10£10,153 GBP
Retailer 5£10,581 GBP
Retailer 3£10,819 GBP
Retailer 6£12,379 GBP
Retailer 8£12,382 GBP
Retailer 9£12,382 GBP
Jared£12,792 GBP
Retailer 7£13,124 GBP

5 data points across 10 retailers

8 retailers£9,806 GBP to £12,792 GBP

B+
Cheapest Retailer
-
£9,806 GBP
$13,139 USD
B+
Retailer 2
-
£10,015 GBP
$13,419 USD
View
B+
Retailer 3
-
£10,581 GBP
$14,178 USD
View
B
Retailer 4
-
£10,819 GBP
$14,496 USD
View
Final sale: no returns
B
Retailer 5
-
£12,379 GBP
A$25,518 AUD
View
B
Retailer 6
-
£12,382 GBP
$16,590 USD
View
B
Retailer 7
-
£12,382 GBP
$16,590 USD
View
Most Expensive
B
Jared
138885976 · Oct 30
£12,792 GBP
$17,140 USD
View
7 more retailers have this diamond
Prices start from £9,806 GBPSave up to £2,986 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
£9,806 GBP