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Emerald|Lab Grown|IGI

1.77ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG640459908

Shape and cutting style on the report: Emerald cut

Certificate IGI LG640459908

Diamond specifications and retailer prices

From $586 NZD
$330 USD
As of October 30, 2026
Save $2,370 NZD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,956 NZD at Novita Diamonds · As of October 30, 2026
View at Novita Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG640459908 or 640459908. Listed at 19 retailers as of October 30, 2026, with prices from $586 to $2,956, a $2,370 spread on the same certified stone. Novita Diamonds lists it at $2,956. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640459908
Dimensions7.99 × 5.72 × 3.93 mm
L/W Ratio1.40
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
7.99 mm5.72 mm1.77 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640459908
Side View
Table 65.0%Crown 37.7°Girdle: Slightly ThickPavilion 41.9°Culet: LNGDepth 68.7%

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: $2,956 NZD|Low: $562 NZD|High: $8,499 NZD|Avg: $1,882 NZD
Novita Diamonds
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
October 30, 2026
Retailer 16$586 NZD
Retailer 9$653 NZD
Retailer 7$680 NZD
Retailer 6$726 NZD
Retailer 17$726 NZD
Retailer 14$976 NZD
Retailer 13$1,002 NZD
Retailer 10$1,177 NZD
Retailer 8$1,199 NZD
Retailer 12$1,247 NZD
Retailer 2$1,299 NZD
Retailer 15$2,129 NZD
Retailer 4$2,333 NZD
Retailer 3$2,743 NZD
Retailer 11$2,925 NZD
Novita Diamonds$2,956 NZD
Retailer 5$8,215 NZD

43 data points across 17 retailers

19 retailers$586 NZD to $2,956 NZD

A
Cheapest Retailer
-
$586 NZD
$330 USD
A
Retailer 2
-
$653 NZD
$368 USD
View
Final sale: no returns
A
Retailer 3
-
$680 NZD
$383 USD
View
A
Retailer 4
-
$726 NZD
$409 USD
View
A
Retailer 5
-
$726 NZD
$409 USD
View
A
Retailer 6
-
$976 NZD
$550 USD
View
A
Retailer 7
-
$1,002 NZD
$565 USD
View
A
Retailer 8
-
$1,177 NZD
€632 EUR
View
A
Retailer 9
-
$1,199 NZD
$676 USD
View
A
Retailer 10
-
$1,247 NZD
ZAR 11,356 ZAR
View
A
Retailer 11
-
$1,299 NZD
£576 GBP
View
B+
Retailer 12
-
$2,129 NZD
$1,200 USD
View
B+
Retailer 13
-
$2,333 NZD
$1,315 USD
View
B+
Retailer 14
-
$2,401 NZD
$1,353 USD
View
B+
Retailer 15
-
$2,412 NZD
$1,359 USD
View
B+
Retailer 16
-
$2,743 NZD
$1,546 USD
View
B+
Retailer 17
-
$2,853 NZD
$1,608 USD
View
B+
Retailer 18
-
$2,925 NZD
£1,298 GBP
View
Most Expensive
B+
Novita Diamonds
cert_640459908 · Oct 30
$2,956 NZD
A$2,563 AUD
View
18 more retailers have this diamond
Prices start from $586 NZDSave up to $2,370 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
1.77ct Emerald
$586 NZD