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 $260 USD
As of October 29, 2026
Save $1,127 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,387 USD 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 $260 to $1,387, a $1,127 spread on the same certified stone. Reve Diamonds lists it at $1,387. 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
Color
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: $616 USD|Low: $250 USD|High: $1,311 USD|Avg: $566 USD|+4.4%
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 12$260 USD
Retailer 6$291 USD
Retailer 3$302 USD
Retailer 2$323 USD
Retailer 13$323 USD
Retailer 4$440 USD
Retailer 7$538 USD
Retailer 5$556 USD
Retailer 10$584 USD
Retailer 1$616 USD
Retailer 9$821 USD
Retailer 11$992 USD
Retailer 14$1,038 USD
Retailer 8$1,302 USD

44 data points across 14 retailers

20 retailers$260 USD to $1,387 USD

A
Cheapest Retailer
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$260 USD
A
Retailer 2
-
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$302 USD
View
A
Retailer 4
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$323 USD
View
A
Retailer 5
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$323 USD
View
A
Retailer 6
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$358 USD
HK$2,800 HKD
View
A
Retailer 7
-
$440 USD
View
B+
Retailer 8
-
$510 USD
View
B+
Retailer 9
-
$538 USD
€512 EUR
View
B+
Retailer 10
-
$556 USD
View
B+
Retailer 11
-
$584 USD
ZAR 9,438 ZAR
View
B+
Retailer 12
-
$616 USD
£485 GBP
View
B+
Retailer 13
-
$821 USD
A$1,263 AUD
View
B
Retailer 14
-
$867 USD
SGD 1,172 SGD
View
B
Retailer 15
-
$992 USD
View
B
Retailer 16
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$1,038 USD
View
B
Retailer 17
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$1,090 USD
View
B
Retailer 18
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$1,265 USD
£996 GBP
View
B
Retailer 19
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$1,302 USD
£1,025 GBP
View
Most Expensive
B
Reve Diamonds
20E202826 · Oct 30
$1,387 USD
View
19 more retailers have this diamond
Prices start from $260 USDSave up to $1,127 USD

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
$260 USD