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Emerald|Lab Grown|IGI

0.51ct G VVS2 Emerald Lab Grown Diamond

EX • G/VVS2 • IGI LG844647120

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844647120

Diamond specifications and retailer prices

From $110 AUD
$77 USD
As of November 1, 2026
Save $885 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $995 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844647120 or 844647120. Listed at 16 retailers as of November 1, 2026, with prices from $110 to $995, a $885 spread on the same certified stone. MOH London lists it at $995. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844647120
Dimensions5.45 × 3.84 × 2.49 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
5.45 mm3.84 mm0.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844647120
Side View
Table 73.0%Crown 33.3°Girdle: ThickPavilion 42.2°Culet: LargeDepth 64.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $995 AUD|Low: $110 AUD|High: $1,000 AUD|Avg: $373 AUD|-0.2%
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
November 3, 2026
Retailer 14$110 AUD
Retailer 7$127 AUD
Retailer 3$144 AUD
Retailer 4$144 AUD
Retailer 12$228 AUD
Retailer 2$230 AUD
Retailer 10$246 AUD
Retailer 11$283 AUD
Retailer 16$301 AUD
Retailer 9$303 AUD
Retailer 13$327 AUD
Retailer 5$435 AUD
Retailer 8$522 AUD
Retailer 6$576 AUD
Retailer 15$718 AUD
MOH London$995 AUD

11 data points across 16 retailers

16 retailers$110 AUD to $995 AUD

A
Cheapest Retailer
-
$110 AUD
$77 USD
A
Retailer 2
-
$127 AUD
$89 USD
View
Retailer 3
-
$144 AUD
$101 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$144 AUD
$101 USD
View
A
Retailer 5
-
$228 AUD
$160 USD
View
A
Retailer 6
-
$230 AUD
£127 GBP
View
A
Retailer 7
-
$246 AUD
ZAR 2,784 ZAR
View
A
Retailer 8
-
$283 AUD
€189 EUR
View
A
Retailer 9
-
$301 AUD
$211 USD
View
A
Retailer 10
-
$303 AUD
$212 USD
View
A
Retailer 11
-
$327 AUD
£180 GBP
View
B+
Retailer 12
-
$435 AUD
$305 USD
View
B
Retailer 13
-
$522 AUD
$366 USD
View
B
Retailer 14
-
$576 AUD
$404 USD
View
B
Retailer 15
-
$718 AUD
£396 GBP
View
Most Expensive
B
MOH London
LG844647120 · Nov 2
$995 AUD
£549 GBP
View
15 more retailers have this diamond
Prices start from $110 AUDSave up to $885 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
0.51ct Emerald
$110 AUD