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Emerald|Lab Grown|IGI

0.77ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG621480438

Shape and cutting style on the report: Emerald cut

Certificate IGI LG621480438

Diamond specifications and retailer prices

From $370 AUD
$260 USD
As of October 29, 2026
Save $1,604 AUD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,974 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.77ct lab-grown emerald diamond

This 0.77ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG621480438 or 621480438. Listed at 20 retailers as of October 29, 2026, with prices from $370 to $1,974, a $1,604 spread on the same certified stone. Reve Diamonds lists it at $1,974. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.77
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621480438
Dimensions6.18 × 4.30 × 2.90 mm
L/W Ratio1.44
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
Top View
6.18 mm4.30 mm0.77 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621480438
Side View
Table 62.0%Crown 33.2°Girdle: MediumPavilion 37.6°Culet: LNGDepth 67.4%

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: Oct 29
Current: $764 AUD|Low: $356 AUD|High: $1,866 AUD|Avg: $806 AUD|+22.0%
Retailer 1
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
October 30, 2026
Retailer 13$370 AUD
Retailer 6$414 AUD
Retailer 4$430 AUD
Retailer 3$460 AUD
Retailer 14$460 AUD
Retailer 1$764 AUD
Retailer 8$765 AUD
Retailer 5$791 AUD
Retailer 11$832 AUD
Retailer 7$877 AUD
Retailer 10$1,169 AUD
Retailer 12$1,412 AUD
Retailer 2$1,477 AUD
Retailer 9$1,853 AUD

44 data points across 14 retailers

20 retailers$370 AUD to $1,974 AUD

A
Cheapest Retailer
-
$370 AUD
$260 USD
A
Retailer 2
-
$414 AUD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$430 AUD
$302 USD
View
A
Retailer 4
-
$460 AUD
$323 USD
View
A
Retailer 5
-
$460 AUD
$323 USD
View
A
Retailer 6
-
$510 AUD
HK$2,800 HKD
View
B+
Retailer 7
-
$726 AUD
$510 USD
View
B+
Retailer 8
-
$764 AUD
$537 USD
View
B+
Retailer 9
-
$765 AUD
€512 EUR
View
B+
Retailer 10
-
$791 AUD
$556 USD
View
B+
Retailer 11
-
$832 AUD
ZAR 9,438 ZAR
View
B+
Retailer 12
-
$877 AUD
£485 GBP
View
B+
Retailer 13
-
$1,169 AUD
View
B
Retailer 14
-
$1,234 AUD
SGD 1,172 SGD
View
B
Retailer 15
-
$1,412 AUD
$992 USD
View
B
Retailer 16
-
$1,477 AUD
$1,038 USD
View
B
Retailer 17
-
$1,551 AUD
$1,090 USD
View
B
Retailer 18
-
$1,800 AUD
£996 GBP
View
B
Retailer 19
-
$1,853 AUD
£1,025 GBP
View
Most Expensive
B
Reve Diamonds
20E202826 · Oct 30
$1,974 AUD
$1,387 USD
View
19 more retailers have this diamond
Prices start from $370 AUDSave up to $1,604 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
0.77ct Emerald
$370 AUD