Emerald|Lab Grown|IGI

1.77ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG816616329

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816616329

Diamond specifications and retailer prices

From $469 USD
As of October 30, 2026
Save $5,181 USD (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,650 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.77ct lab-grown emerald diamond

This 1.77ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816616329 or 816616329. Listed at 21 retailers as of October 29, 2026, with prices from $469 to $5,650, a $5,181 spread on the same certified stone. Brilliant Earth lists it at $5,650. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616329
Dimensions8.11 × 5.81 × 3.88 mm
L/W Ratio1.40
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
Top View
8.11 mm5.81 mm1.77 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616329
Side View
Table 63.0%Crown 36.4°Girdle: Slightly ThickPavilion 40°Culet: LargeDepth 66.8%

Caratlytics Score

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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 30
Current: $5,650 USD|Low: $469 USD|High: $5,840 USD|Avg: $1,657 USD|-3.3%
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 7$469 USD
Retailer 3$525 USD
Retailer 18$581 USD
Retailer 14$633 USD
Retailer 5$827 USD
Retailer 17$880 USD
Retailer 13$888 USD
Retailer 6$908 USD
Retailer 2$964 USD
Retailer 16$999 USD
Retailer 10$1,354 USD
Retailer 20$1,401 USD
Retailer 9$1,843 USD
Retailer 11$1,844 USD
Retailer 19$1,869 USD
Retailer 4$1,898 USD
Retailer 21$1,899 USD
Retailer 8$2,031 USD
Retailer 15$2,148 USD
Retailer 12$4,320 USD
Brilliant Earth$5,650 USD

36 data points across 21 retailers

21 retailers$469 USD to $5,650 USD

A
Cheapest Retailer
-
$469 USD
A
Retailer 2
-
$525 USD
View
Final sale: no returns
A
Retailer 3
-
$581 USD
View
Retailer 4
-
$633 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$827 USD
View
A
Retailer 6
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$880 USD
View
A
Retailer 7
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$888 USD
€846 EUR
View
A
Retailer 8
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$908 USD
View
A
Retailer 9
-
$964 USD
£759 GBP
View
A
Retailer 10
-
$999 USD
ZAR 16,141 ZAR
View
B+
Retailer 11
-
$1,354 USD
View
B+
Retailer 12
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$1,401 USD
View
B+
Retailer 13
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$1,843 USD
SGD 2,491 SGD
View
Retailer 14
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$1,844 USD
£1,452 GBP
View
Price last confirmed 8 days ago
B
Retailer 15
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$1,869 USD
View
B+
Retailer 16
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$1,898 USD
View
B+
Retailer 17
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$1,899 USD
View
B+
Retailer 18
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$2,031 USD
View
B+
Retailer 19
-
$2,148 USD
£1,691 GBP
View
B
Retailer 20
-
$4,320 USD
View
Most Expensive
B
Brilliant Earth
21421868A · Oct 29
$5,650 USD
View
20 more retailers have this diamond
Prices start from $469 USDSave up to $5,181 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
1.77ct Emerald
$469 USD