CaratHunter
Plans
Emerald|Lab Grown|IGI

1.00ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG801620772

Shape and cutting style on the report: Emerald cut

Certificate IGI LG801620772

Diamond specifications and retailer prices

From $172 USD
As of October 27, 2026
Save $1,418 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,590 USD at Brilliant Earth · As of October 28, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801620772 or 801620772. Listed at 17 retailers as of October 27, 2026, with prices from $172 to $1,590, a $1,418 spread on the same certified stone. Brilliant Earth lists it at $1,590. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801620772
Dimensions6.82 × 4.67 × 3.08 mm
L/W Ratio1.46
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
6.82 mm4.67 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801620772
Side View
Table 67.0%Crown 38.8°Girdle: MED-STKPavilion 41.6°Culet: LargeDepth 66.0%

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 27
Current: $1,590 USD|Low: $172 USD|High: $1,640 USD|Avg: $519 USD|-3.0%
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
October 29, 2026
Retailer 8$172 USD
Retailer 14$190 USD
Retailer 3$198 USD
Retailer 10$211 USD
Retailer 6$213 USD
Retailer 9$243 USD
Retailer 15$285 USD
Retailer 17$363 USD
Retailer 4$366 USD
Retailer 2$376 USD
Retailer 12$452 USD
Retailer 7$521 USD
Retailer 16$576 USD
Retailer 13$679 USD
Retailer 5$723 USD
Retailer 11$993 USD
Brilliant Earth$1,590 USD

28 data points across 17 retailers

17 retailers$172 USD to $1,590 USD

A
Cheapest Retailer
-
$172 USD
A
Retailer 2
-
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$198 USD
View
A
Retailer 4
-
$211 USD
View
A
Retailer 5
-
$213 USD
View
A
Retailer 6
-
$243 USD
HK$1,900 HKD
View
B+
Retailer 7
-
$285 USD
View
A
Retailer 8
-
$363 USD
ZAR 5,861 ZAR
View
A
Retailer 9
-
$366 USD
€349 EUR
View
A
Retailer 10
-
$376 USD
£296 GBP
View
A
Retailer 11
-
$452 USD
View
A
Retailer 12
-
$521 USD
A$801 AUD
View
B+
Retailer 13
-
$576 USD
SGD 779 SGD
View
B+
Retailer 14
-
$679 USD
View
B+
Retailer 15
-
$723 USD
View
B+
Retailer 16
-
$993 USD
£782 GBP
View
Most Expensive
B
Brilliant Earth
20783116A · Oct 28
$1,590 USD
View
16 more retailers have this diamond
Prices start from $172 USDSave up to $1,418 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
$172 USD