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Emerald|Lab Grown|IGI

1.51ct G VS1 Emerald Lab Grown Diamond

GD • G/VS1 • IGI LG561253141

Shape and cutting style on the report: Emerald cut

Certificate IGI LG561253141

Diamond specifications and retailer prices

From $342 AUD
$240 USD
As of November 1, 2026
Save $1,179 AUD (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,521 AUD at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG561253141 or 561253141. Listed at 25 retailers as of November 1, 2026, with prices from $342 to $1,521, a $1,179 spread on the same certified stone. Brilliance lists it at $1,521. 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

1.51
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561253141
Dimensions7.70 × 5.48 × 3.75 mm
L/W Ratio1.41
Culet sizeLong
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
7.70 mm5.48 mm1.51 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561253141
Side View
Table 62.5%Crown 29.8°Girdle: MediumPavilion 42.9°Culet: LNGDepth 68.4%

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: Nov 1
Current: $1,521 AUD|Low: $301 AUD|High: $1,521 AUD|Avg: $787 AUD
Brilliance
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
November 3, 2026
Retailer 6$301 AUD
Retailer 15$342 AUD
Retailer 4$350 AUD
Retailer 7$370 AUD
Retailer 14$528 AUD
Retailer 11$635 AUD
Retailer 9$646 AUD
Retailer 2$691 AUD
Retailer 5$738 AUD
Retailer 8$871 AUD
Retailer 3$1,201 AUD
Retailer 13$1,206 AUD
Retailer 12$1,241 AUD
Retailer 10$1,499 AUD
Brilliance$1,521 AUD

45 data points across 15 retailers

25 retailers$342 AUD to $1,521 AUD

Retailer 1
-
$301 AUD
$211 USD
Price last confirmed 34 days ago
B+
Retailer 2
-
$342 AUD
$240 USD
View
Final sale: no returns
Retailer 3
-
$350 AUD
$245 USD
View
Price last confirmed 39 days ago
Retailer 4
-
$350 AUD
$245 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$370 AUD
$259 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
$374 AUD
$262 USD
View
Retailer 7
-
$374 AUD
$262 USD
View
Price last confirmed 31 days ago
Retailer 8
-
$374 AUD
$262 USD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
$438 AUD
HK$2,400 HKD
View
B+
Retailer 10
-
$528 AUD
$370 USD
View
B+
Retailer 11
-
$635 AUD
€424 EUR
View
B+
Retailer 12
-
$646 AUD
ZAR 7,309 ZAR
View
B+
Retailer 13
-
$682 AUD
$478 USD
View
B+
Retailer 14
-
$691 AUD
£381 GBP
View
B+
Retailer 15
-
$738 AUD
$517 USD
View
B+
Retailer 16
-
$871 AUD
View
Retailer 17
-
$1,201 AUD
$842 USD
View
Price last confirmed 24 days ago
Retailer 18
-
$1,201 AUD
$842 USD
View
Price last confirmed 33 days ago
Retailer 19
-
$1,201 AUD
$842 USD
View
Price last confirmed 26 days ago
B
Retailer 20
-
$1,206 AUD
$845 USD
View
B
Retailer 21
-
$1,241 AUD
$870 USD
View
B
Retailer 22
-
$1,269 AUD
SGD 1,202 SGD
View
B
Retailer 23
-
$1,278 AUD
$895 USD
View
B
Retailer 24
-
$1,499 AUD
£827 GBP
View
Most Expensive
B
Brilliance
D22272079 · Nov 1
$1,521 AUD
$1,066 USD
View
24 more retailers have this diamond
Prices start from $342 AUDSave up to $1,179 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
1.51ct Emerald
$342 AUD