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Emerald|Natural|GIA

0.90ct G SI1 Emerald Natural Diamond

EX • G/SI1 • GIA 6535484606

Certificate GIA 6535484606

Diamond specifications and retailer prices

From £611 GBP
HK$6,400 HKD
As of October 30, 2026
Save £978 GBP (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,589 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6535484606. Listed at 17 retailers as of October 30, 2026, with prices from £611 to £1,589, a £978 spread on the same certified stone. Moon Ocean lists it at £1,589. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535484606
Dimensions5.25 × 5.06 × 3.41 mm
L/W Ratio1.04
Top View
5.25 mm5.06 mm0.90 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6535484606
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.4%

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 30
Current: £1,589 GBP|Low: £611 GBP|High: £1,633 GBP|Avg: £937 GBP|-2.6%
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 30, 2026
Retailer 16£611 GBP
Retailer 2£620 GBP
Retailer 14£736 GBP
Retailer 3£760 GBP
Retailer 4£765 GBP
Retailer 5£773 GBP
Retailer 13£790 GBP
Retailer 6£860 GBP
Retailer 8£884 GBP
Retailer 15£915 GBP
Retailer 9£947 GBP
Retailer 12£962 GBP
Retailer 11£1,153 GBP
Retailer 7£1,178 GBP
Retailer 10£1,517 GBP
Moon Ocean£1,589 GBP

20 data points across 16 retailers

17 retailers£611 GBP to £1,589 GBP

A
Cheapest Retailer
-
£611 GBP
HK$6,400 HKD
A
Retailer 2
-
£620 GBP
₹79,110 INR
View
Retailer 3
-
£736 GBP
€939 EUR
View
Price last confirmed 4 days ago
A
Retailer 4
-
£760 GBP
$1,018 USD
View
Final sale: no returns
A
Retailer 5
-
£765 GBP
SGD 1,386 SGD
View
A
Retailer 6
-
£773 GBP
$1,036 USD
View
A
Retailer 7
-
£790 GBP
$1,059 USD
View
A
Retailer 8
-
£860 GBP
SGD 1,557 SGD
View
A
Retailer 9
-
£884 GBP
$1,184 USD
View
A
Retailer 10
-
£915 GBP
$1,226 USD
View
A
Retailer 11
-
£947 GBP
View
A
Retailer 12
-
£962 GBP
View
B+
Retailer 13
-
£984 GBP
A$2,028 AUD
View
B+
Retailer 14
-
£1,153 GBP
€1,471 EUR
View
B+
Retailer 15
-
£1,178 GBP
$1,579 USD
View
B+
Retailer 16
-
£1,517 GBP
View
Most Expensive
B
Moon Ocean
NVN-289451006-606 · Oct 30
£1,589 GBP
View
16 more retailers have this diamond
Prices start from £611 GBPSave up to £978 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
£611 GBP