Emerald|Lab Grown|IGI

1.01ct E IF Emerald Lab Grown Diamond

GD • E/IF • IGI LG602378715

Shape and cutting style on the report: Emerald cut

Certificate IGI LG602378715

Diamond specifications and retailer prices

From $175 USD
As of October 30, 2026
Save $1,335 USD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,650 USD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG602378715 or 602378715. Listed at 21 retailers as of October 29, 2026, with a 763% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602378715
Dimensions6.63 × 4.80 × 3.24 mm
L/W Ratio1.38
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
6.63 mm4.80 mm1.01 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602378715
Side View
Table 62.0%Crown 31.9°Girdle: MediumPavilion 40.8°Culet: LargeDepth 67.5%

Caratlytics Score

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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 30
Current: $384 USD|Low: $157 USD|High: $1,065 USD|Avg: $447 USD|+4.6%
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
October 30, 2026
Retailer 3$157 USD
Retailer 13$175 USD
Retailer 5$182 USD
Retailer 4$192 USD
Retailer 15$194 USD
Retailer 7$263 USD
Retailer 9$368 USD
Retailer 1$384 USD
Retailer 6$437 USD
Retailer 11$523 USD
Retailer 14$537 USD
Retailer 2$690 USD
Retailer 10$758 USD
Retailer 8$1,008 USD
Retailer 12$1,045 USD

45 data points across 15 retailers

21 retailers$175 USD to $1,510 USD

Retailer 1
-
$157 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$175 USD
View
Final sale: no returns
Retailer 3
-
$182 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$192 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$194 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$263 USD
View
Retailer 7
-
$307 USD
HK$2,400 HKD
View
Price last confirmed 58 days ago
A
Retailer 8
-
$368 USD
ZAR 5,953 ZAR
View
A
Retailer 9
-
$384 USD
£302 GBP
View
B+
Retailer 10
-
$428 USD
View
B+
Retailer 11
-
$437 USD
View
B+
Retailer 12
-
$523 USD
A$805 AUD
View
B+
Retailer 13
-
$537 USD
View
Retailer 14
-
$690 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$758 USD
A$1,166 AUD
View
B
Retailer 16
-
$864 USD
View
B
Retailer 17
-
$1,008 USD
£794 GBP
View
B
Retailer 18
-
$1,045 USD
View
B
Retailer 19
-
$1,058 USD
View
B
Retailer 20
-
$1,510 USD
View
Most Expensive
Brilliant Earth
14268917Y · Oct 1
$1,650 USD
View
Price last confirmed 28 days ago
20 more retailers have this diamond
Prices start from $175 USDSave up to $1,335 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
1.01ct Emerald
$175 USD