Emerald|Natural|GIA

1.21ct D SI1 Emerald Natural Diamond

GD • D/SI1 • GIA 1499035189

Certificate GIA 1499035189

Diamond specifications and retailer prices

From $5,079 USD
As of October 28, 2026
Save $4,443 USD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,522 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.21ct natural emerald diamond

This 1.21ct natural emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1499035189. Listed at 12 retailers as of October 28, 2026, with prices from $5,079 to $9,522, a $4,443 spread on the same certified stone. MOH London lists it at $9,522. 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

1.21
Carat
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1499035189
Dimensions9.67 × 5.71 × 3.35 mm
L/W Ratio1.69
Top View
9.67 mm5.71 mm1.21 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1499035189
Side View
Table 59.0%CrownGirdle: MD-PavilionCulet: NoneDepth 58.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $9,522 USD|Low: $5,079 USD|High: $9,586 USD|Avg: $6,568 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$5,079 USD
Retailer 10$5,110 USD
Retailer 9$5,421 USD
Retailer 6$5,824 USD
Retailer 2$6,167 USD
Retailer 3$6,308 USD
Retailer 8$6,356 USD
Retailer 4$7,013 USD
Retailer 5$7,829 USD
MOH London$9,522 USD

34 data points across 10 retailers

12 retailers$5,079 USD to $9,522 USD

B
Cheapest Retailer
-
$5,079 USD
Retailer 2
-
$5,110 USD
View
Price last confirmed 15 days ago
B
Retailer 3
-
$5,421 USD
View
B
Retailer 4
-
$5,749 USD
View
B
Retailer 5
-
$5,824 USD
View
Retailer 6
-
$5,824 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$6,167 USD
£4,856 GBP
View
B
Retailer 8
-
$6,308 USD
£4,967 GBP
View
Retailer 9
-
$6,356 USD
A$9,778 AUD
View
Price last confirmed 20 days ago
B
Retailer 10
-
$7,013 USD
€6,679 EUR
View
B
Retailer 11
-
$7,829 USD
ZAR 126,474 ZAR
View
Most Expensive
B
MOH London
AEBB55BFE · Oct 29
$9,522 USD
£7,498 GBP
View
11 more retailers have this diamond
Prices start from $5,079 USDSave up to $4,443 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
1.21ct Emerald
$5,079 USD