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Emerald|Lab Grown|IGI

1.00ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG830620560

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830620560

Diamond specifications and retailer prices

From $225 USD
As of October 29, 2026
Save $1,669 USD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,894 USD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

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 LG830620560 or 830620560. Listed at 18 retailers as of October 29, 2026, with prices from $225 to $1,894, a $1,669 spread on the same certified stone. Helzberg Diamonds lists it at $1,894. 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 angle37.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620560
Dimensions7.00 × 4.61 × 3.15 mm
L/W Ratio1.52
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
7.00 mm4.61 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620560
Side View
Table 66.0%Crown 37.8°Girdle: STK-THKPavilion 41.6°Culet: LargeDepth 68.3%

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 29
Current: $1,894 USD|Low: $225 USD|High: $2,620 USD|Avg: $793 USD
Helzberg Diamonds
Retailer 2
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Retailer 12
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Retailer 18
October 31, 2026
Retailer 8$225 USD
Retailer 6$252 USD
Retailer 5$261 USD
Retailer 14$278 USD
Retailer 18$475 USD
Retailer 3$478 USD
Retailer 13$488 USD
Retailer 15$511 USD
Retailer 2$519 USD
Retailer 4$548 USD
Retailer 7$790 USD
Retailer 17$895 USD
Retailer 11$898 USD
Retailer 10$948 USD
Retailer 9$1,018 USD
Retailer 16$1,230 USD
Retailer 12$1,680 USD
Helzberg Diamonds$1,894 USD

6 data points across 18 retailers

18 retailers$225 USD to $1,894 USD

A
Cheapest Retailer
-
$225 USD
A
Retailer 2
-
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$261 USD
View
A
Retailer 4
-
$278 USD
View
A
Retailer 5
-
$475 USD
View
A
Retailer 6
-
$478 USD
ZAR 7,729 ZAR
View
A
Retailer 7
-
$488 USD
€465 EUR
View
A
Retailer 8
-
$511 USD
View
A
Retailer 9
-
$519 USD
£409 GBP
View
B+
Retailer 10
-
$548 USD
View
B+
Retailer 11
-
$790 USD
SGD 1,067 SGD
View
B+
Retailer 12
-
$895 USD
View
B+
Retailer 13
-
$898 USD
View
B
Retailer 14
-
$948 USD
View
B
Retailer 15
-
$1,018 USD
View
B
Retailer 16
-
$1,230 USD
View
B
Retailer 17
-
$1,680 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMIGLMG · Oct 30
$1,894 USD
View
17 more retailers have this diamond
Prices start from $225 USDSave up to $1,669 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
$225 USD