Emerald|Natural|GIA

0.90ct G SI1 Emerald Natural Diamond

VG • G/SI1 • GIA 6491059038

Certificate GIA 6491059038

Diamond specifications and retailer prices

From £753 GBP
$1,009 USD
As of October 31, 2026
Save £823 GBP (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,064 GBP at NZ Jewellers · As of September 30, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6491059038. Listed at 16 retailers as of October 30, 2026, with a 109% 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle50.1°
Pavilion angle59.59°
OriginNatural
Grading LabGIA
CertificateGIA 6491059038
Dimensions6.07 × 4.45 × 3.29 mm
L/W Ratio1.36
Top View
6.07 mm4.45 mm0.90 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6491059038
Side View
Table 64.0%Crown 50.1°Girdle: VTK-ETKPavilion 59.59°Culet: NoneDepth 73.8%

Caratlytics Score

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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 31
Current: £784 GBP|Low: £716 GBP|High: £1,649 GBP|Avg: £1,066 GBP|-17.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9£753 GBP
Retailer 10£780 GBP
Retailer 11£782 GBP
Retailer 1£784 GBP
Retailer 2£819 GBP
Retailer 4£931 GBP
Retailer 3£1,106 GBP
Retailer 5£1,144 GBP
Retailer 6£1,196 GBP
Retailer 8£1,503 GBP
Retailer 7£1,576 GBP

35 data points across 11 retailers

16 retailers£753 GBP to £1,576 GBP

A
Cheapest Retailer
-
£753 GBP
$1,009 USD
Final sale: no returns
A
Retailer 2
-
£780 GBP
$1,045 USD
View
A
Retailer 3
-
£782 GBP
$1,048 USD
View
A
Retailer 4
-
£784 GBP
$1,050 USD
View
A
Retailer 5
-
£819 GBP
$1,098 USD
View
Retailer 6
-
£846 GBP
$1,134 USD
View
Price last confirmed 23 days ago
Retailer 7
-
£846 GBP
$1,134 USD
View
Price last confirmed 23 days ago
Retailer 8
-
£878 GBP
$1,177 USD
View
Price last confirmed 32 days ago
A
Retailer 9
-
£931 GBP
View
Retailer 10
-
£976 GBP
$1,308 USD
View
Price last confirmed 22 days ago
Retailer 11
-
£1,106 GBP
A$2,280 AUD
View
Price last confirmed 26 days ago
B+
Retailer 12
-
£1,144 GBP
€1,460 EUR
View
B+
Retailer 13
-
£1,196 GBP
ZAR 25,890 ZAR
View
B
Retailer 14
-
£1,503 GBP
View
B
Retailer 15
-
£1,576 GBP
View
Most Expensive
NZ Jewellers
4090f9c8-ddfa-49fc-883c-66d84c98a160 · Sep 30
£2,064 GBP
$2,765 USD
View
Price last confirmed 31 days ago
15 more retailers have this diamond
Prices start from £753 GBPSave up to £823 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
£753 GBP