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 $668 AUD
$469 USD
As of October 30, 2026
Save $5,482 AUD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,150 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 28, 2026, with prices from $668 to $6,150, a $5,482 spread on the same certified stone. Rare Carat lists it at $6,150. 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
Colour
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

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 30
Current: $6,150 AUD|Low: $668 AUD|High: $8,314 AUD|Avg: $2,361 AUD|-2.0%
Rare Carat
Retailer 2
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Retailer 21
October 30, 2026
Retailer 9$668 AUD
Retailer 5$747 AUD
Retailer 20$827 AUD
Retailer 14$901 AUD
Retailer 7$1,177 AUD
Retailer 19$1,253 AUD
Retailer 16$1,265 AUD
Retailer 8$1,293 AUD
Retailer 15$1,372 AUD
Retailer 18$1,422 AUD
Retailer 11$1,928 AUD
Retailer 3$1,994 AUD
Retailer 10$2,624 AUD
Retailer 12$2,625 AUD
Retailer 21$2,661 AUD
Retailer 6$2,702 AUD
Retailer 4$2,703 AUD
Retailer 13$2,910 AUD
Retailer 17$3,057 AUD
Retailer 2$5,637 AUD
Rare Carat$6,150 AUD

34 data points across 21 retailers

21 retailers$668 AUD to $6,150 AUD

A
Cheapest Retailer
-
$668 AUD
$469 USD
A
Retailer 2
-
$747 AUD
$525 USD
View
Final sale: no returns
A
Retailer 3
-
$827 AUD
$581 USD
View
Retailer 4
-
$901 AUD
$633 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,177 AUD
$827 USD
View
A
Retailer 6
-
$1,253 AUD
$880 USD
View
A
Retailer 7
-
$1,265 AUD
€846 EUR
View
A
Retailer 8
-
$1,293 AUD
$908 USD
View
A
Retailer 9
-
$1,372 AUD
£759 GBP
View
A
Retailer 10
-
$1,422 AUD
ZAR 16,141 ZAR
View
B+
Retailer 11
-
$1,928 AUD
$1,354 USD
View
B+
Retailer 12
-
$1,994 AUD
$1,401 USD
View
B+
Retailer 13
-
$2,624 AUD
SGD 2,491 SGD
View
Retailer 14
-
$2,625 AUD
£1,452 GBP
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$2,661 AUD
$1,869 USD
View
B+
Retailer 16
-
$2,702 AUD
$1,898 USD
View
B
Retailer 17
-
$2,703 AUD
$1,899 USD
View
B+
Retailer 18
-
$2,910 AUD
$2,044 USD
View
B+
Retailer 19
-
$3,057 AUD
£1,691 GBP
View
B
Retailer 20
-
$5,637 AUD
$3,960 USD
View
Most Expensive
B
Rare Carat
PD-231603 · Oct 28
$6,150 AUD
$4,320 USD
View
20 more retailers have this diamond
Prices start from $668 AUDSave up to $5,482 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
1.77ct Emerald
$668 AUD