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Emerald|Lab Grown|IGI

1.77ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG790644844

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790644844

Diamond specifications and retailer prices

From $2,420 NZD
$1,364 USD
As of October 30, 2026
Save $7,446 NZD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,866 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG790644844 or 790644844. Listed at 20 retailers as of October 30, 2026, with prices from $2,420 to $9,866, a $7,446 spread on the same certified stone. Taylor and Hart lists it at $9,866. 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 angle35°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790644844
Dimensions8.26 × 5.61 × 3.74 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.26 mm5.61 mm1.77 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790644844
Side View
Table 64.0%Crown 35°Girdle: MediumPavilion 39.4°Culet: LargeDepth 66.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,959 NZD|Low: $2,633 NZD|High: $11,032 NZD|Avg: $5,732 NZD|-15.8%
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
Retailer 15
Taylor and Hart
October 30, 2026
Retailer 3$2,633 NZD
Retailer 2$2,708 NZD
Retailer 4$3,020 NZD
Retailer 12$3,114 NZD
Retailer 5$3,245 NZD
Retailer 1$3,959 NZD
Retailer 10$4,013 NZD
Retailer 8$4,959 NZD
Retailer 11$5,112 NZD
Retailer 13$5,232 NZD
Retailer 6$6,787 NZD
Retailer 15$7,566 NZD
Retailer 14$8,707 NZD
Retailer 9$9,029 NZD
Retailer 7$9,390 NZD
Taylor and Hart$9,866 NZD

42 data points across 16 retailers

20 retailers$2,420 NZD to $9,866 NZD

B+
Cheapest Retailer
-
$2,420 NZD
$1,364 USD
B+
Retailer 2
-
$2,633 NZD
$1,484 USD
View
B+
Retailer 3
-
$2,708 NZD
$1,526 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,807 NZD
$1,582 USD
View
Retailer 5
-
$2,807 NZD
$1,582 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$3,020 NZD
$1,702 USD
View
B+
Retailer 7
-
$3,114 NZD
$1,755 USD
View
B+
Retailer 8
-
$3,245 NZD
$1,829 USD
View
B+
Retailer 9
-
$3,959 NZD
£1,757 GBP
View
B+
Retailer 10
-
$4,013 NZD
$2,262 USD
View
B
Retailer 11
-
$4,959 NZD
€2,662 EUR
View
B+
Retailer 12
-
$5,112 NZD
ZAR 46,542 ZAR
View
B
Retailer 13
-
$5,232 NZD
$2,949 USD
View
B
Retailer 14
-
$5,261 NZD
$2,965 USD
View
B
Retailer 15
-
$6,787 NZD
£3,012 GBP
View
B
Retailer 16
-
$7,566 NZD
$4,264 USD
View
B
Retailer 17
-
$8,707 NZD
$4,907 USD
View
B
Retailer 18
-
$9,029 NZD
£4,007 GBP
View
B
Retailer 19
-
$9,390 NZD
SGD 7,152 SGD
View
Most Expensive
B
Taylor and Hart
WG5QMZY · Oct 30
$9,866 NZD
$5,561 USD
View
19 more retailers have this diamond
Prices start from $2,420 NZDSave up to $7,446 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.

B+
1.77ct Emerald
$2,420 NZD