CaratHunter
Plans
Emerald|Lab Grown|IGI

0.37ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG539235893

Shape and cutting style on the report: Emerald cut

Certificate IGI LG539235893

Diamond specifications and retailer prices

From $140 AUD
$98 USD
As of October 29, 2026
Save $1,137 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,276 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.37ct lab-grown emerald diamond

This 0.37ct lab-grown emerald sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG539235893 or 539235893. Listed at 12 retailers as of October 29, 2026, with prices from $140 to $1,276, a $1,137 spread on the same certified stone. MOH London lists it at $1,276. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.37
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539235893
Dimensions4.85 × 3.40 × 2.32 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
4.85 mm3.40 mm0.37 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539235893
Side View
Table 65.5%Crown 29.4°Girdle: MED-STKPavilion 42°Culet: LNGDepth 68.2%

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: $1,276 AUD|Low: $134 AUD|High: $1,924 AUD|Avg: $560 AUD|+0.6%
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 7$140 AUD
Retailer 12$162 AUD
Retailer 8$184 AUD
Retailer 11$184 AUD
Retailer 2$256 AUD
Retailer 5$328 AUD
Retailer 9$353 AUD
Retailer 6$444 AUD
Retailer 13$494 AUD
Retailer 10$555 AUD
Retailer 3$639 AUD
MOH London$1,276 AUD
Retailer 4$1,924 AUD

19 data points across 13 retailers

12 retailers$140 AUD to $1,276 AUD

A
Cheapest Retailer
-
$140 AUD
$98 USD
A
Retailer 2
-
$162 AUD
$114 USD
View
A
Retailer 3
-
$184 AUD
$129 USD
View
A
Retailer 4
-
$184 AUD
$129 USD
View
A
Retailer 5
-
$256 AUD
$180 USD
View
B+
Retailer 6
-
$328 AUD
HK$1,800 HKD
View
B+
Retailer 7
-
$353 AUD
$248 USD
View
B+
Retailer 8
-
$444 AUD
£245 GBP
View
B
Retailer 9
-
$494 AUD
$347 USD
View
B
Retailer 10
-
$555 AUD
$390 USD
View
B
Retailer 11
-
$639 AUD
$449 USD
View
Most Expensive
B
MOH London
LG539235893 · Oct 29
$1,276 AUD
£706 GBP
View
11 more retailers have this diamond
Prices start from $140 AUDSave up to $1,137 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
0.37ct Emerald
$140 AUD