Emerald|Lab Grown|IGI

3.88ct F VS2 Emerald Lab Grown Diamond

EX • F/VS2 • IGI LG799605678

Shape and cutting style on the report: Emerald cut

Certificate IGI LG799605678

Diamond specifications and retailer prices

From $870 USD
As of October 28, 2026
Save $3,010 USD (78%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,880 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.88ct lab-grown emerald diamond

This 3.88ct 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 LG799605678 or 799605678. Listed at 4 retailers as of October 28, 2026, with prices from $870 to $3,880, a $3,010 spread on the same certified stone. Brilliant Earth lists it at $3,880. 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

3.88
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799605678
Dimensions10.48 × 7.45 × 5.08 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm7.45 mm3.88 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799605678
Side View
Table 67.0%Crown 37.5°Girdle: MediumPavilion 39.9°Culet: LargeDepth 68.2%

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 28
Current: $3,880 USD|Low: $770 USD|High: $6,220 USD|Avg: $2,029 USD|+1.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9$770 USD
Retailer 8$854 USD
Retailer 6$870 USD
Retailer 2$1,057 USD
Retailer 3$1,112 USD
Retailer 4$1,506 USD
Retailer 5$1,622 USD
Retailer 12$1,923 USD
Retailer 11$2,124 USD
Retailer 10$3,524 USD
Brilliant Earth$3,880 USD
Retailer 7$4,700 USD

16 data points across 12 retailers

4 retailers$870 USD to $3,880 USD

B+
Cheapest Retailer
-
$870 USD
A
Retailer 2
-
$1,057 USD
€1,007 EUR
View
B+
Retailer 3
-
$1,622 USD
View
Most Expensive
B
Brilliant Earth
20120138A · Oct 29
$3,880 USD
View
3 more retailers have this diamond
Prices start from $870 USDSave up to $3,010 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
3.88ct Emerald
$870 USD