Emerald|Lab Grown|IGI

1.02ct F FL Emerald Lab Grown Diamond

VG • F/FL • IGI LG778641428

Shape and cutting style on the report: Emerald cut

Certificate IGI LG778641428

Diamond specifications and retailer prices

From $200 USD
As of November 5, 2026
Save $1,520 USD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,720 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG778641428 or 778641428. Listed at 12 retailers as of November 4, 2026, with prices from $200 to $1,720, a $1,520 spread on the same certified stone. Brilliant Earth lists it at $1,720. 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

1.02
Carat
F
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778641428
Dimensions6.87 × 4.71 × 3.07 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
6.87 mm4.71 mm1.02 ctF / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778641428
Side View
Table 71.0%Crown 36.4°Girdle: Slightly ThickPavilion 41.1°Culet: LargeDepth 65.2%

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: Nov 5
Current: $1,720 USD|Low: $200 USD|High: $2,394 USD|Avg: $1,107 USD|-12.7%
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
November 5, 2026
Retailer 6$200 USD
Retailer 2$271 USD
Retailer 9$310 USD
Retailer 13$515 USD
Retailer 3$637 USD
Retailer 8$753 USD
Retailer 10$807 USD
Retailer 4$1,123 USD
Retailer 12$1,130 USD
Retailer 11$1,170 USD
Brilliant Earth$1,720 USD
Retailer 7$1,720 USD
Retailer 5$2,394 USD

24 data points across 13 retailers

12 retailers$200 USD to $1,720 USD

A
Cheapest Retailer
-
$200 USD
Final sale: no returns
Retailer 2
-
$252 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$271 USD
View
Retailer 4
-
$305 USD
View
Price last confirmed 42 days ago
A
Retailer 5
-
$310 USD
View
B+
Retailer 6
-
$753 USD
View
B+
Retailer 7
-
$807 USD
View
Retailer 8
-
$1,130 USD
View
Price last confirmed 18 days ago
Retailer 9
-
$1,155 USD
View
Price last confirmed 36 days ago
B
Retailer 10
-
$1,170 USD
View
B
Retailer 11
-
$1,720 USD
View
Most Expensive
B
Brilliant Earth
21400058Y · Nov 4
$1,720 USD
View
11 more retailers have this diamond
Prices start from $200 USDSave up to $1,520 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
1.02ct Emerald
$200 USD