Emerald|Natural|GIA

0.40ct I SI1 Emerald Natural Diamond

VG • I/SI1 • GIA 5566549617

Certificate GIA 5566549617

Diamond specifications and retailer prices

From $227 USD
₹21,653 INR
As of October 29, 2026
Save $480 USD (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $707 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded I 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 5566549617. Listed at 12 retailers as of October 29, 2026, with prices from $227 to $707, a $480 spread on the same certified stone. MOH London lists it at $707. 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

0.40
Carat
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle48.1°
Pavilion angle56°
OriginNatural
Grading LabGIA
CertificateGIA 5566549617
Dimensions4.99 × 3.50 × 2.34 mm
L/W Ratio1.43
Girdle conditionPolished
Culet sizeNone
Top View
4.99 mm3.50 mm0.40 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566549617
Side View
Table 68.0%Crown 48.1°Girdle: STK-THKPavilion 56°Culet: NDepth 67.0%

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 29
Current: $707 USD|Low: $227 USD|High: $728 USD|Avg: $428 USD|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 2$227 USD
Retailer 10$269 USD
Retailer 12$278 USD
Retailer 4$280 USD
Retailer 6$281 USD
Retailer 7$388 USD
Retailer 9$442 USD
Retailer 11$448 USD
Retailer 3$482 USD
Retailer 8$530 USD
Retailer 5$576 USD
MOH London$707 USD

16 data points across 12 retailers

12 retailers$227 USD to $707 USD

A
Cheapest Retailer
-
$227 USD
₹21,653 INR
A
Retailer 2
-
$269 USD
HK$2,100 HKD
View
B+
Retailer 3
-
$278 USD
View
A
Retailer 4
-
$280 USD
View
B+
Retailer 5
-
$281 USD
View
Final sale: no returns
B+
Retailer 6
-
$388 USD
£306 GBP
View
B
Retailer 7
-
$442 USD
View
B
Retailer 8
-
$448 USD
View
B
Retailer 9
-
$482 USD
ZAR 7,792 ZAR
View
B
Retailer 10
-
$530 USD
View
B
Retailer 11
-
$576 USD
€549 EUR
View
Most Expensive
B
MOH London
189F129A5 · Oct 29
$707 USD
£557 GBP
View
11 more retailers have this diamond
Prices start from $227 USDSave up to $480 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.

A
0.40ct Emerald
$227 USD