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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 $406 USD
As of October 29, 2026
Save $2,224 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,630 USD 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 $406 to $2,630, a $2,224 spread on the same certified stone. Brilliant Earth lists it at $2,630. 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
Color
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: $2,630 USD|Low: $406 USD|High: $2,838 USD|Avg: $1,160 USD|-1.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 19
Retailer 20
October 30, 2026
Retailer 20$406 USD
Retailer 14$454 USD
Retailer 18$454 USD
Retailer 6$503 USD
Retailer 8$503 USD
Retailer 5$550 USD
Retailer 4$611 USD
Retailer 17$650 USD
Retailer 9$675 USD
Retailer 7$800 USD
Retailer 13$804 USD
Retailer 2$827 USD
Retailer 16$864 USD
Retailer 19$1,209 USD
Retailer 11$1,333 USD
Retailer 3$1,617 USD
Retailer 12$1,652 USD
Retailer 10$1,850 USD
Retailer 15$1,976 USD
Brilliant Earth$2,630 USD

37 data points across 20 retailers

21 retailers$406 USD to $2,630 USD

A
Cheapest Retailer
-
$406 USD
A
Retailer 2
-
$454 USD
View
Final sale: no returns
A
Retailer 3
-
$454 USD
View
A
Retailer 4
-
$503 USD
View
A
Retailer 5
-
$503 USD
View
B+
Retailer 6
-
$550 USD
HK$4,300 HKD
View
B+
Retailer 7
-
$611 USD
View
B+
Retailer 8
-
$650 USD
View
B+
Retailer 9
-
$675 USD
View
B+
Retailer 10
-
$800 USD
View
B+
Retailer 11
-
$804 USD
€766 EUR
View
B+
Retailer 12
-
$827 USD
£651 GBP
View
B+
Retailer 13
-
$864 USD
ZAR 13,963 ZAR
View
B
Retailer 14
-
$1,209 USD
View
B
Retailer 15
-
$1,333 USD
SGD 1,801 SGD
View
B
Retailer 16
-
$1,617 USD
View
B
Retailer 17
-
$1,652 USD
View
B
Retailer 18
-
$1,850 USD
View
Retailer 19
-
$1,951 USD
£1,536 GBP
View
Price last confirmed 15 days ago
B
Retailer 20
-
$1,976 USD
£1,556 GBP
View
Most Expensive
B
Brilliant Earth
20474131A · Oct 29
$2,630 USD
View
20 more retailers have this diamond
Prices start from $406 USDSave up to $2,224 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
1.00ct Emerald
$406 USD