Emerald|Lab Grown|IGI

3.87ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG610334687

Shape and cutting style on the report: Emerald cut

Certificate IGI LG610334687

Diamond specifications and retailer prices

From $512 USD
As of October 30, 2026
Save $3,478 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,990 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.87ct lab-grown emerald diamond

This 3.87ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG610334687 or 610334687. Listed at 20 retailers as of October 29, 2026, with prices from $512 to $3,990, a $3,478 spread on the same certified stone. Brilliant Earth lists it at $3,990. 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

3.87
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610334687
Dimensions10.44 × 7.43 × 5.02 mm
L/W Ratio1.41
Culet sizeLong
Top View
10.44 mm7.43 mm3.87 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610334687
Side View
Table 64.0%Crown 33.2°Girdle: MediumPavilion 40.5°Culet: LNGDepth 67.6%

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 30
Current: $3,990 USD|Low: $431 USD|High: $4,480 USD|Avg: $1,501 USD|-10.9%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 22
October 30, 2026
Retailer 12$501 USD
Retailer 7$512 USD
Retailer 19$573 USD
Retailer 4$634 USD
Retailer 22$634 USD
Retailer 16$877 USD
Retailer 5$890 USD
Retailer 2$980 USD
Retailer 11$984 USD
Retailer 10$1,025 USD
Retailer 13$1,340 USD
Retailer 18$1,377 USD
Retailer 3$1,447 USD
Retailer 15$1,509 USD
Retailer 20$1,637 USD
Retailer 6$1,669 USD
Retailer 9$2,065 USD
Retailer 8$2,353 USD
Retailer 17$2,663 USD
Retailer 21$2,840 USD
Retailer 14$3,555 USD
Brilliant Earth$3,990 USD

38 data points across 22 retailers

20 retailers$512 USD to $3,990 USD

A
Cheapest Retailer
-
$512 USD
A
Retailer 2
-
$573 USD
View
Retailer 3
-
$634 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$634 USD
View
A
Retailer 5
-
$877 USD
€835 EUR
View
A
Retailer 6
-
$890 USD
View
A
Retailer 7
-
$980 USD
£772 GBP
View
B+
Retailer 8
-
$984 USD
View
A
Retailer 9
-
$1,025 USD
View
A
Retailer 10
-
$1,340 USD
A$2,062 AUD
View
A
Retailer 11
-
$1,377 USD
ZAR 22,252 ZAR
View
A
Retailer 12
-
$1,447 USD
View
B+
Retailer 13
-
$1,637 USD
View
A
Retailer 14
-
$1,669 USD
View
B+
Retailer 15
-
$2,065 USD
View
B
Retailer 16
-
$2,353 USD
View
B
Retailer 17
-
$2,663 USD
£2,097 GBP
View
Retailer 18
-
$2,840 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
$3,555 USD
View
Most Expensive
B
Brilliant Earth
8718276A · Oct 29
$3,990 USD
View
19 more retailers have this diamond
Prices start from $512 USDSave up to $3,478 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
3.87ct Emerald
$512 USD