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Emerald|Lab Grown|IGI

1.53ct G IF Emerald Lab Grown Diamond

ID • G/IF • IGI LG780655930

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780655930

Diamond specifications and retailer prices

From $357 AUD
$250 USD
As of November 1, 2026
Save $2,725 AUD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,082 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.53ct lab-grown emerald diamond

This 1.53ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780655930 or 780655930. Listed at 17 retailers as of November 1, 2026, with prices from $357 to $3,082, a $2,725 spread on the same certified stone. Brilliant Earth lists it at $3,082. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780655930
Dimensions7.67 × 5.33 × 3.57 mm
L/W Ratio1.44
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
7.67 mm5.33 mm1.53 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780655930
Side View
Table 61.0%Crown 35.4°Girdle: MediumPavilion 43.4°Culet: LargeDepth 67.0%

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: $3,082 AUD|Low: $342 AUD|High: $3,082 AUD|Avg: $1,147 AUD
Brilliant Earth
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
Retailer 17
November 2, 2026
Retailer 16$357 AUD
Retailer 17$400 AUD
Retailer 7$442 AUD
Retailer 9$685 AUD
Retailer 13$724 AUD
Retailer 4$741 AUD
Retailer 11$763 AUD
Retailer 3$799 AUD
Retailer 10$841 AUD
Retailer 14$1,030 AUD
Retailer 2$1,169 AUD
Retailer 5$1,320 AUD
Retailer 6$1,494 AUD
Retailer 8$1,739 AUD
Retailer 12$1,770 AUD
Retailer 15$2,205 AUD
Brilliant Earth$3,082 AUD

37 data points across 17 retailers

17 retailers$357 AUD to $3,082 AUD

A
Cheapest Retailer
-
$357 AUD
$250 USD
A
Retailer 2
-
$400 AUD
$280 USD
View
Final sale: no returns
Retailer 3
-
$442 AUD
$310 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$724 AUD
€483 EUR
View
A
Retailer 5
-
$741 AUD
$519 USD
View
A
Retailer 6
-
$763 AUD
ZAR 8,639 ZAR
View
A
Retailer 7
-
$799 AUD
$560 USD
View
A
Retailer 8
-
$841 AUD
£464 GBP
View
A
Retailer 9
-
$1,030 AUD
View
A
Retailer 10
-
$1,169 AUD
$819 USD
View
B+
Retailer 11
-
$1,320 AUD
$925 USD
View
B+
Retailer 12
-
$1,494 AUD
$1,047 USD
View
B+
Retailer 13
-
$1,608 AUD
$1,127 USD
View
B+
Retailer 14
-
$1,739 AUD
$1,219 USD
View
B+
Retailer 15
-
$1,770 AUD
£977 GBP
View
B+
Retailer 16
-
$2,205 AUD
$1,545 USD
View
Most Expensive
B
Brilliant Earth
19935642A · Nov 2
$3,082 AUD
$2,160 USD
View
16 more retailers have this diamond
Prices start from $357 AUDSave up to $2,725 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
1.53ct Emerald
$357 AUD