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Emerald|Lab Grown|IGI

1.00ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG781616859

Shape and cutting style on the report: Emerald cut

Certificate IGI LG781616859

Diamond specifications and retailer prices

From $723 NZD
$406 USD
As of October 29, 2026
Save $3,960 NZD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,683 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG781616859 or 781616859. Listed at 21 retailers as of October 29, 2026, with prices from $723 to $4,683, a $3,960 spread on the same certified stone. Brilliant Earth lists it at $4,683. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781616859
Dimensions6.92 × 4.79 × 3.14 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm4.79 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781616859
Side View
Table 66.0%Crown 37.5°Girdle: MED-STKPavilion 39.7°Culet: LargeDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,683 NZD|Low: $723 NZD|High: $5,054 NZD|Avg: $2,075 NZD|-1.5%
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 20$723 NZD
Retailer 14$808 NZD
Retailer 18$808 NZD
Retailer 6$896 NZD
Retailer 8$896 NZD
Retailer 5$980 NZD
Retailer 4$1,088 NZD
Retailer 17$1,157 NZD
Retailer 9$1,202 NZD
Retailer 7$1,424 NZD
Retailer 13$1,432 NZD
Retailer 2$1,468 NZD
Retailer 16$1,539 NZD
Retailer 19$2,153 NZD
Retailer 11$2,373 NZD
Retailer 3$2,879 NZD
Retailer 12$2,942 NZD
Retailer 10$3,294 NZD
Retailer 15$3,518 NZD
Brilliant Earth$4,683 NZD

36 data points across 20 retailers

21 retailers$723 NZD to $4,683 NZD

A
Cheapest Retailer
-
$723 NZD
$406 USD
A
Retailer 2
-
$808 NZD
$454 USD
View
Final sale: no returns
A
Retailer 3
-
$808 NZD
$454 USD
View
A
Retailer 4
-
$896 NZD
$503 USD
View
A
Retailer 5
-
$896 NZD
$503 USD
View
B+
Retailer 6
-
$980 NZD
HK$4,300 HKD
View
B+
Retailer 7
-
$1,088 NZD
$611 USD
View
B+
Retailer 8
-
$1,157 NZD
$650 USD
View
B+
Retailer 9
-
$1,202 NZD
$675 USD
View
B+
Retailer 10
-
$1,424 NZD
$800 USD
View
B+
Retailer 11
-
$1,432 NZD
€766 EUR
View
B+
Retailer 12
-
$1,468 NZD
£649 GBP
View
B+
Retailer 13
-
$1,539 NZD
ZAR 13,963 ZAR
View
B
Retailer 14
-
$2,153 NZD
$1,209 USD
View
B
Retailer 15
-
$2,373 NZD
SGD 1,801 SGD
View
B
Retailer 16
-
$2,879 NZD
$1,617 USD
View
B
Retailer 17
-
$2,942 NZD
$1,652 USD
View
B
Retailer 18
-
$3,294 NZD
$1,850 USD
View
Retailer 19
-
$3,473 NZD
£1,536 GBP
View
Price last confirmed 15 days ago
B
Retailer 20
-
$3,518 NZD
£1,556 GBP
View
Most Expensive
B
Brilliant Earth
20474131A · Oct 29
$4,683 NZD
$2,630 USD
View
20 more retailers have this diamond
Prices start from $723 NZDSave up to $3,960 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
1.00ct Emerald
$723 NZD