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Heart|Natural|GIA

1.70ct E VS2 Heart Natural Diamond

VG • E/VS2 • GIA 29756374

Certificate GIA 29756374

Diamond specifications and retailer prices

From £11,118 GBP
$14,806 USD
As of October 29, 2026
Save £982 GBP (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £12,100 GBP at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 29756374. Listed at 2 retailers as of October 29, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 29756374
Dimensions7.72 × 8.36 × 4.56 mm
L/W Ratio1.08
Top View
7.72 mm8.36 mm1.70 ctE / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 29756374
Side View
Table 60.0%CrownGirdle: Medium to ThickPavilionCulet: NDepth 54.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £12,100 GBP|Low: £11,859 GBP|High: £12,508 GBP|Avg: £12,056 GBP|-0.0%
Blue Nile
Retailer 2
August 15, 2026
Blue Nile£12,100 GBP
Retailer 2£12,508 GBP

4 data points across 2 retailers

2 retailers£11,118 GBP to £12,100 GBP

B
Cheapest Retailer
-
£11,118 GBP
$14,806 USD
Most Expensive
B
Blue Nile
19555939 · Oct 29
£12,100 GBP
$16,114 USD
View
1 more retailer has this diamond
Prices start from £11,118 GBPSave up to £982 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 Heart
£11,118 GBP