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Emerald|Natural|GIA

0.90ct F SI2 Emerald Natural Diamond

VG • F/SI2 • GIA 2156193745

Certificate GIA 2156193745

Diamond specifications and retailer prices

From £764 GBP
HK$8,000 HKD
As of October 31, 2026
Save £1,895 GBP (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,660 GBP at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.9ct natural emerald diamond

This 0.9ct natural emerald sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2156193745. Listed at 15 retailers as of October 30, 2026, with prices from £764 to £2,660, a £1,895 spread on the same certified stone. Moon Ocean lists it at £2,660. 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

0.90
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2156193745
Dimensions6.11 × 4.34 × 3.23 mm
L/W Ratio1.41
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural, Natural
Top View
6.11 mm4.34 mm0.90 ctF / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2156193745
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.4%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £2,660 GBP|Low: £755 GBP|High: £2,686 GBP|Avg: £1,295 GBP|-1.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 2£764 GBP
Retailer 3£946 GBP
Retailer 8£949 GBP
Retailer 7£968 GBP
Retailer 13£1,025 GBP
Retailer 15£1,025 GBP
Retailer 4£1,037 GBP
Retailer 12£1,072 GBP
Retailer 5£1,126 GBP
Retailer 9£1,142 GBP
Retailer 16£1,182 GBP
Retailer 6£1,292 GBP
Retailer 10£1,429 GBP
Retailer 11£1,880 GBP
Retailer 14£2,499 GBP
Moon Ocean£2,660 GBP

25 data points across 16 retailers

15 retailers£764 GBP to £2,660 GBP

A
Cheapest Retailer
-
£764 GBP
HK$8,000 HKD
B+
Retailer 2
-
£946 GBP
$1,267 USD
View
Final sale: no returns
B+
Retailer 3
-
£949 GBP
$1,272 USD
View
B+
Retailer 4
-
£1,025 GBP
$1,373 USD
View
B+
Retailer 5
-
£1,025 GBP
$1,373 USD
View
B+
Retailer 6
-
£1,037 GBP
$1,389 USD
View
B+
Retailer 7
-
£1,058 GBP
SGD 1,916 SGD
View
B+
Retailer 8
-
£1,072 GBP
$1,436 USD
View
B+
Retailer 9
-
£1,126 GBP
$1,508 USD
View
B+
Retailer 10
-
£1,142 GBP
View
B+
Retailer 11
-
£1,182 GBP
$1,584 USD
View
B
Retailer 12
-
£1,429 GBP
€1,823 EUR
View
B
Retailer 13
-
£1,880 GBP
View
C
Retailer 14
-
£2,499 GBP
$3,349 USD
View
Most Expensive
C
Moon Ocean
NVN-A147AA28D-745 · Oct 30
£2,660 GBP
View
14 more retailers have this diamond
Prices start from £764 GBPSave up to £1,895 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
0.90ct Emerald
£764 GBP