Emerald|Lab Grown|IGI

1.00ct F VVS1 Emerald Lab Grown Diamond

EX • F/VVS1 • IGI LG831681759

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831681759

Diamond specifications and retailer prices

From $175 USD
As of November 5, 2026
Save $1,113 USD (86%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,288 USD at Helzberg Diamonds · As of November 4, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831681759 or 831681759. Listed at 8 retailers as of November 4, 2026, with prices from $175 to $1,288, a $1,113 spread on the same certified stone. Helzberg Diamonds lists it at $1,288. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831681759
Dimensions6.91 × 4.67 × 3.10 mm
L/W Ratio1.48
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
6.91 mm4.67 mm1.00 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831681759
Side View
Table 67.0%Crown 34.7°Girdle: Slightly ThickPavilion 39.9°Culet: LargeDepth 66.4%

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: $1,288 USD|Low: $175 USD|High: $1,288 USD|Avg: $596 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2$175 USD
Retailer 5$194 USD
Retailer 3$336 USD
Retailer 7$532 USD
Retailer 4$627 USD
Retailer 6$678 USD
Helzberg Diamonds$1,288 USD

2 data points across 7 retailers

8 retailers$175 USD to $1,288 USD

A
Cheapest Retailer
-
$175 USD
Final sale: no returns
A
Retailer 2
-
$194 USD
View
A
Retailer 3
-
$336 USD
View
B+
Retailer 4
-
$532 USD
View
B+
Retailer 5
-
$627 USD
View
B+
Retailer 6
-
$660 USD
View
B
Retailer 7
-
$678 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMOHNLP · Nov 4
$1,288 USD
View
7 more retailers have this diamond
Prices start from $175 USDSave up to $1,113 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
$175 USD