Emerald|Natural|GIA

0.90ct K SI1 Emerald Natural Diamond

GD • K/SI1 • GIA 7531574156

Certificate GIA 7531574156

Diamond specifications and retailer prices

From £743 GBP
As of November 5, 2026
Save £731 GBP (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,879 GBP at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 0.9ct natural emerald diamond

This 0.9ct natural emerald sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7531574156. Listed at 12 retailers as of November 5, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7531574156
Dimensions6.92 × 4.30 × 2.95 mm
L/W Ratio1.61
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Pinpoint, Indented Natural
Top View
6.92 mm4.30 mm0.90 ctK / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7531574156
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.6%

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: Nov 5
Current: £1,474 GBP|Low: £743 GBP|High: £1,502 GBP|Avg: £1,087 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7£743 GBP
Retailer 6£770 GBP
Retailer 3£895 GBP
Retailer 2£1,075 GBP
Retailer 4£1,128 GBP
Retailer 5£1,409 GBP
Retailer 1£1,474 GBP

38 data points across 7 retailers

12 retailers£743 GBP to £1,474 GBP

B+
Cheapest Retailer
-
£743 GBP
Retailer 2
-
£770 GBP
View
Price last confirmed 36 days ago
Retailer 3
-
£770 GBP
View
Price last confirmed 12 days ago
Retailer 4
-
£770 GBP
View
Price last confirmed 29 days ago
Retailer 5
-
£800 GBP
View
Price last confirmed 38 days ago
Retailer 6
-
£889 GBP
View
Price last confirmed 38 days ago
B
Retailer 7
-
£895 GBP
View
B
Retailer 8
-
£1,075 GBP
View
B
Retailer 9
-
£1,128 GBP
View
C
Retailer 10
-
£1,409 GBP
View
C
Retailer 11
-
£1,474 GBP
View
Most Expensive
NZ Jewellers
34b701b1-412f-46ea-a032-5bb1d26a346f · Sep 29
£1,879 GBP
$2,529 USD
View
Price last confirmed 37 days ago
11 more retailers have this diamond
Prices start from £743 GBPSave up to £731 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+
0.90ct Emerald
£743 GBP