Emerald|Natural|GIA

0.90ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 6505920189

Certificate GIA 6505920189

Diamond specifications and retailer prices

From $2,125 USD
Save $2,634 USD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,759 USD at MOH London
View at MOH London

About this 0.9ct natural emerald diamond

This 0.9ct natural emerald sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6505920189. Listed at 15 retailers, with prices from $2,125 to $4,759 at MOH London, a $2,634 spread on the same certified stone. 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
E
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6505920189
Dimensions6.46 × 4.48 × 2.97 mm
L/W Ratio1.44
Top View
6.46 mm4.48 mm0.90 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6505920189
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 27
Current: $4,759 USD|Low: $2,034 USD|High: $4,759 USD|Avg: $2,777 USD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 1, 2026
Retailer 9$2,125 USD
Retailer 5$2,197 USD
Retailer 11$2,346 USD
Retailer 10$2,420 USD
Retailer 3$2,656 USD
Retailer 12$2,790 USD
Retailer 13$2,790 USD
Retailer 8$2,811 USD
Retailer 6$3,006 USD
Retailer 4$3,074 USD
Retailer 2$3,089 USD
Retailer 7$3,884 USD
MOH London$4,759 USD

33 data points across 13 retailers

15 retailers$2,125 USD to $4,759 USD

B
Cheapest Retailer
-
$2,125 USD
B+
Retailer 2
-
$2,186 USD
View
B+
Retailer 3
-
$2,197 USD
View
B
Retailer 4
-
$2,346 USD
View
B
Retailer 5
-
$2,420 USD
View
B
Retailer 6
-
$2,656 USD
CA$3,689 CAD
View
B
Retailer 7
-
$2,790 USD
View
B
Retailer 8
-
$2,790 USD
View
B
Retailer 9
-
$2,818 USD
£2,219 GBP
View
B
Retailer 10
-
$2,890 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$3,006 USD
A$4,624 AUD
View
B
Retailer 12
-
$3,074 USD
View
B
Retailer 13
-
$3,089 USD
€2,942 EUR
View
B
Retailer 14
-
$3,884 USD
ZAR 62,740 ZAR
View
Most Expensive
B
MOH London
97680309C · Oct 1
$4,759 USD
£3,747 GBP
View
14 more retailers have this diamond
Prices start from $2,125 USDSave up to $2,634 USD

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.

B+
0.90ct Emerald
$2,125 USD