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Emerald|Natural|GIA

1.78ct D FL Emerald Natural Diamond

VG • D/FL • GIA 1535572167

Certificate GIA 1535572167

Diamond specifications and retailer prices

From £7,670 GBP
$10,277 USD
As of October 30, 2026
Save £1,535 GBP (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £9,205 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.78ct natural emerald diamond

This 1.78ct natural emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1535572167. Listed at 5 retailers as of October 30, 2026, with prices from £7,670 to £9,205, a £1,535 spread on the same certified stone. Blue Nile lists it at £9,205. 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

1.78
Carat
D
Colour
FL
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle49.6°
Pavilion angle59.5°
OriginNatural
Grading LabGIA
CertificateGIA 1535572167
Dimensions8.08 × 5.67 × 3.84 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizeNone
Top View
8.08 mm5.67 mm1.78 ctD / FL
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1535572167
Side View
Table 69.0%Crown 49.6°Girdle: ThickPavilion 59.5°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £9,205 GBP|Low: £7,670 GBP|High: £9,804 GBP|Avg: £8,727 GBP|-6.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 5£7,670 GBP
Retailer 2£8,368 GBP
Retailer 4£8,404 GBP
Retailer 3£8,542 GBP
Blue Nile£9,205 GBP

23 data points across 5 retailers

5 retailers£7,670 GBP to £9,205 GBP

A
Cheapest Retailer
-
£7,670 GBP
$10,277 USD
A
Retailer 2
-
£8,368 GBP
$11,212 USD
View
A
Retailer 3
-
£8,404 GBP
$11,260 USD
View
A
Retailer 4
-
£8,542 GBP
View
Most Expensive
A
Blue Nile
28940401 · Oct 31
£9,205 GBP
$12,334 USD
View
4 more retailers have this diamond
Prices start from £7,670 GBPSave up to £1,535 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
1.78ct Emerald
£7,670 GBP