CaratHunter
Plans
Emerald|Lab Grown|IGI

0.31ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • IGI LG704563860

Shape and cutting style on the report: Emerald cut

Certificate IGI LG704563860

Diamond specifications and retailer prices

From $114 AUD
$80 USD
As of October 29, 2026
Save $457 AUD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,045 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.31ct lab-grown emerald diamond

This 0.31ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG704563860 or 704563860. Listed at 15 retailers as of October 29, 2026, with a 401% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.31
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704563860
Dimensions4.52 × 3.05 × 2.25 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.52 mm3.05 mm0.31 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704563860
Side View
Table 61.0%Crown 36.2°Girdle: ThickPavilion 41.6°Culet: LargeDepth 73.8%

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: $1,045 AUD|Low: $110 AUD|High: $1,056 AUD|Avg: $334 AUD
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 30, 2026
Retailer 9$114 AUD
Retailer 13$132 AUD
Retailer 4$151 AUD
Retailer 12$151 AUD
Retailer 8$192 AUD
Retailer 10$199 AUD
Retailer 2$250 AUD
Retailer 6$279 AUD
Retailer 5$342 AUD
Retailer 7$365 AUD
Retailer 11$457 AUD
Retailer 3$571 AUD
MOH London$1,045 AUD

45 data points across 13 retailers

15 retailers$114 AUD to $571 AUD

A
Cheapest Retailer
-
$114 AUD
$80 USD
A
Retailer 2
-
$132 AUD
$93 USD
View
A
Retailer 3
-
$151 AUD
$106 USD
View
A
Retailer 4
-
$151 AUD
$106 USD
View
A
Retailer 5
-
$192 AUD
$135 USD
View
B+
Retailer 6
-
$199 AUD
$140 USD
View
B+
Retailer 7
-
$250 AUD
£138 GBP
View
B+
Retailer 8
-
$279 AUD
€187 EUR
View
B
Retailer 9
-
$342 AUD
$240 USD
View
B
Retailer 10
-
$365 AUD
£202 GBP
View
B
Retailer 11
-
$414 AUD
SGD 393 SGD
View
B
Retailer 12
-
$457 AUD
$321 USD
View
B
Retailer 13
-
$542 AUD
$381 USD
View
B
Retailer 14
-
$571 AUD
$401 USD
View
Most Expensive
MOH London
LG704563860 · Oct 26
$1,045 AUD
£578 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $114 AUDSave up to $457 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.

A
0.31ct Emerald
$114 AUD