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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 $444 NZD
$250 USD
As of October 30, 2026
Save $3,389 NZD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,832 NZD at Brilliant Earth · As of October 31, 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 October 30, 2026, with prices from $444 to $3,832, a $3,389 spread on the same certified stone. Brilliant Earth lists it at $3,832. 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: Oct 30
Current: $3,832 NZD|Low: $426 NZD|High: $3,832 NZD|Avg: $1,426 NZD
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 1, 2026
Retailer 16$444 NZD
Retailer 17$497 NZD
Retailer 7$550 NZD
Retailer 9$852 NZD
Retailer 10$900 NZD
Retailer 4$921 NZD
Retailer 11$944 NZD
Retailer 3$994 NZD
Retailer 2$1,046 NZD
Retailer 12$1,281 NZD
Retailer 15$1,425 NZD
Retailer 5$1,641 NZD
Retailer 6$1,858 NZD
Retailer 8$2,163 NZD
Retailer 14$2,213 NZD
Retailer 13$2,741 NZD
Brilliant Earth$3,832 NZD

37 data points across 17 retailers

17 retailers$444 NZD to $3,832 NZD

A
Cheapest Retailer
-
$444 NZD
$250 USD
A
Retailer 2
-
$497 NZD
$280 USD
View
Final sale: no returns
A
Retailer 3
-
$550 NZD
$310 USD
View
A
Retailer 4
-
$900 NZD
€483 EUR
View
A
Retailer 5
-
$921 NZD
$519 USD
View
A
Retailer 6
-
$944 NZD
ZAR 8,596 ZAR
View
A
Retailer 7
-
$994 NZD
$560 USD
View
A
Retailer 8
-
$1,046 NZD
£464 GBP
View
A
Retailer 9
-
$1,281 NZD
A$1,111 AUD
View
A
Retailer 10
-
$1,425 NZD
$803 USD
View
B+
Retailer 11
-
$1,641 NZD
$925 USD
View
B+
Retailer 12
-
$1,858 NZD
$1,047 USD
View
B+
Retailer 13
-
$2,000 NZD
$1,127 USD
View
B+
Retailer 14
-
$2,163 NZD
$1,219 USD
View
B+
Retailer 15
-
$2,213 NZD
£982 GBP
View
B+
Retailer 16
-
$2,741 NZD
$1,545 USD
View
Most Expensive
B
Brilliant Earth
19935642A · Oct 31
$3,832 NZD
$2,160 USD
View
16 more retailers have this diamond
Prices start from $444 NZDSave up to $3,389 NZD

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
$444 NZD