Emerald|Lab Grown|IGI

3.98ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG691523529

Shape and cutting style on the report: Emerald cut

Certificate IGI LG691523529

Diamond specifications and retailer prices

From $780 USD
As of October 29, 2026
Save $4,740 USD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,520 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.98ct lab-grown emerald diamond

This 3.98ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG691523529 or 691523529. Listed at 11 retailers as of October 29, 2026, with prices from $780 to $5,520, a $4,740 spread on the same certified stone. Brilliant Earth lists it at $5,520. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.98
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691523529
Dimensions10.74 × 7.59 × 5.11 mm
L/W Ratio1.42
Culet sizeLarge
Top View
10.74 mm7.59 mm3.98 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691523529
Side View
Table 64.0%Crown 36.1°Girdle: MediumPavilion 41°Culet: LargeDepth 67.3%

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: $5,520 USD|Low: $460 USD|High: $6,380 USD|Avg: $2,313 USD|+14.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 4$460 USD
Retailer 2$780 USD
Retailer 10$863 USD
Retailer 5$1,050 USD
Retailer 3$1,297 USD
Retailer 9$1,611 USD
Retailer 7$1,683 USD
Retailer 12$2,202 USD
Retailer 6$3,143 USD
Retailer 11$3,616 USD
Retailer 8$4,670 USD
Brilliant Earth$5,520 USD

29 data points across 12 retailers

11 retailers$780 USD to $5,520 USD

A
Cheapest Retailer
-
$780 USD
B+
Retailer 2
-
$863 USD
View
A
Retailer 3
-
$1,050 USD
€1,000 EUR
View
B+
Retailer 4
-
$1,611 USD
View
B+
Retailer 5
-
$1,683 USD
View
Retailer 6
-
$2,202 USD
A$3,388 AUD
View
Price last confirmed 23 days ago
B
Retailer 7
-
$3,143 USD
£2,475 GBP
View
B
Retailer 8
-
$3,615 USD
View
B
Retailer 9
-
$3,616 USD
View
B
Retailer 10
-
$4,670 USD
View
Most Expensive
B
Brilliant Earth
16807348A · Oct 29
$5,520 USD
View
10 more retailers have this diamond
Prices start from $780 USDSave up to $4,740 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
3.98ct Emerald
$780 USD