CaratHunter
Plans
Emerald|Natural|GIA

0.40ct G SI1 Emerald Natural Diamond

VG • G/SI1 • GIA 2388584827

Certificate GIA 2388584827

Diamond specifications and retailer prices

From $510 AUD
HK$2,800 HKD
As of October 30, 2026
Save $867 AUD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,378 AUD at MOH London · As of October 25, 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 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 2388584827. Listed at 16 retailers as of October 25, 2026, with prices from $510 to $1,378, a $867 spread on the same certified stone. MOH London lists it at $1,378. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2388584827
Dimensions4.75 × 3.56 × 2.42 mm
L/W Ratio1.33
Top View
4.75 mm3.56 mm0.40 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 2388584827
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 67.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $1,378 AUD|Low: $510 AUD|High: $2,283 AUD|Avg: $865 AUD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 8$510 AUD
Retailer 6$525 AUD
Retailer 7$527 AUD
Retailer 17$595 AUD
Retailer 14$642 AUD
Retailer 15$642 AUD
Retailer 9$652 AUD
Retailer 3$688 AUD
Retailer 2$738 AUD
Retailer 4$814 AUD
Retailer 13$817 AUD
Retailer 5$897 AUD
Retailer 10$909 AUD
Retailer 11$924 AUD
Retailer 12$1,209 AUD
MOH London$1,378 AUD
Retailer 16$2,283 AUD

24 data points across 17 retailers

16 retailers$510 AUD to $1,378 AUD

B+
Cheapest Retailer
-
$510 AUD
HK$2,800 HKD
B+
Retailer 2
-
$527 AUD
$370 USD
View
B+
Retailer 3
-
$595 AUD
$418 USD
View
B
Retailer 4
-
$625 AUD
SGD 593 SGD
View
B
Retailer 5
-
$642 AUD
$451 USD
View
B
Retailer 6
-
$642 AUD
$451 USD
View
B
Retailer 7
-
$688 AUD
$483 USD
View
B
Retailer 8
-
$738 AUD
£408 GBP
View
B
Retailer 9
-
$814 AUD
$572 USD
View
B
Retailer 10
-
$817 AUD
£452 GBP
View
B
Retailer 11
-
$897 AUD
$630 USD
View
B
Retailer 12
-
$909 AUD
€608 EUR
View
B
Retailer 13
-
$924 AUD
ZAR 10,482 ZAR
View
B
Retailer 14
-
$1,209 AUD
£669 GBP
View
Most Expensive
B
MOH London
7FFCD43F1 · Oct 25
$1,378 AUD
£762 GBP
View
14 more retailers have this diamond
Prices start from $510 AUDSave up to $867 AUD

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+
0.40ct Emerald
$510 AUD