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Emerald|Lab Grown|IGI

0.90ct K SI2 Emerald Lab Grown Diamond

VG • K/SI2 • IGI LG407936490

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407936490

Diamond specifications and retailer prices

From $777 AUD
As of November 6, 2026
Save $3,249 AUD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,026 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407936490 or 407936490. Listed at 9 retailers as of November 3, 2026, with prices from $777 to $4,026, a $3,249 spread on the same certified stone. MOH London lists it at $4,026. 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

0.90
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle28.5°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407936490
Dimensions6.58 × 4.67 × 2.81 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.58 mm4.67 mm0.90 ctK / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407936490
Side View
Table 68.5%Crown 28.5°Girdle: MED-STKPavilion 31.8°Culet: LNGDepth 60.2%

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: Nov 6
Current: $4,026 AUD|Low: $747 AUD|High: $4,075 AUD|Avg: $1,863 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 4$777 AUD
Retailer 5$964 AUD
Retailer 7$964 AUD
Retailer 6$1,491 AUD
Retailer 2$1,606 AUD
Retailer 8$2,018 AUD
Retailer 3$2,488 AUD
MOH London$4,026 AUD

23 data points across 8 retailers

9 retailers$777 AUD to $4,026 AUD

B+
Cheapest Retailer
-
$777 AUD
B+
Retailer 2
-
$871 AUD
View
B+
Retailer 3
-
$964 AUD
View
Retailer 4
-
$964 AUD
View
Price last confirmed 21 days ago
B
Retailer 5
-
$1,491 AUD
View
B
Retailer 6
-
$1,606 AUD
View
C
Retailer 7
-
$2,488 AUD
View
C
Retailer 8
-
$2,537 AUD
View
Most Expensive
C
MOH London
LG407936490 · Nov 3
$4,026 AUD
£2,219 GBP
View
8 more retailers have this diamond
Prices start from $777 AUDSave up to $3,249 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+
0.90ct Emerald
$777 AUD