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Emerald|Natural|GIA

1.39ct K SI1 Emerald Natural Diamond

VG • K/SI1 • GIA 2231502158

Certificate GIA 2231502158

Diamond specifications and retailer prices

From £2,974 GBP
$4,003 USD
As of November 5, 2026
2 retailers carry this diamond
Most expensive: £2,974 GBP at Blue Nile
View at Blue Nile

About this 1.39ct natural emerald diamond

This 1.39ct natural emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2231502158. Listed at 2 retailers as of November 5, 2026. 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

1.39
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231502158
Dimensions7.33 × 5.47 × 3.79 mm
L/W Ratio1.34
Culet sizeNone
Top View
7.33 mm5.47 mm1.39 ctK / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2231502158
Side View
Table 68.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 69.2%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 5
Current: £2,974 GBP|Low: £1,955 GBP|High: £3,306 GBP|Avg: £2,730 GBP
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 18, 2026
Retailer 8£1,955 GBP
Retailer 2£2,415 GBP
Retailer 7£2,467 GBP
Retailer 6£2,577 GBP
Blue Nile£2,974 GBP
Retailer 3£2,981 GBP
Retailer 5£3,122 GBP
Retailer 4£3,306 GBP

3 data points across 8 retailers

2 retailers

Retailer 1
-
£2,415 GBP
Price last confirmed 9 days ago
Most Expensive
C
Blue Nile
24100348 · Nov 5
£2,974 GBP
$4,003 USD
View
1 more retailer has this diamond

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.

C
1.39ct Emerald
£2,974 GBP