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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 $729 AUD
$512 USD
As of October 30, 2026
Save $4,951 AUD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,680 AUD 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 $729 to $5,680, a $4,951 spread on the same certified stone. Brilliant Earth lists it at $5,680. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,680 AUD|Low: $614 AUD|High: $6,378 AUD|Avg: $2,139 AUD|-10.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 19
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Retailer 21
Retailer 22
October 31, 2026
Retailer 12$713 AUD
Retailer 7$729 AUD
Retailer 20$816 AUD
Retailer 3$903 AUD
Retailer 5$903 AUD
Retailer 2$1,096 AUD
Retailer 17$1,248 AUD
Retailer 13$1,396 AUD
Retailer 11$1,401 AUD
Retailer 10$1,459 AUD
Retailer 16$1,908 AUD
Retailer 19$1,961 AUD
Retailer 4$2,060 AUD
Retailer 15$2,148 AUD
Retailer 21$2,330 AUD
Retailer 6$2,376 AUD
Retailer 9$2,939 AUD
Retailer 8$3,350 AUD
Retailer 18$3,791 AUD
Retailer 22$4,043 AUD
Retailer 14$5,061 AUD
Brilliant Earth$5,680 AUD

39 data points across 22 retailers

20 retailers$729 AUD to $5,680 AUD

A
Cheapest Retailer
-
$729 AUD
$512 USD
A
Retailer 2
-
$816 AUD
$573 USD
View
Retailer 3
-
$903 AUD
$634 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$903 AUD
$634 USD
View
A
Retailer 5
-
$1,096 AUD
$770 USD
View
A
Retailer 6
-
$1,248 AUD
€835 EUR
View
A
Retailer 7
-
$1,396 AUD
£772 GBP
View
B+
Retailer 8
-
$1,401 AUD
$984 USD
View
A
Retailer 9
-
$1,459 AUD
$1,025 USD
View
A
Retailer 10
-
$1,908 AUD
View
A
Retailer 11
-
$1,961 AUD
ZAR 22,252 ZAR
View
A
Retailer 12
-
$2,060 AUD
$1,447 USD
View
B+
Retailer 13
-
$2,330 AUD
$1,637 USD
View
A
Retailer 14
-
$2,376 AUD
$1,669 USD
View
B+
Retailer 15
-
$2,939 AUD
$2,065 USD
View
B
Retailer 16
-
$3,350 AUD
$2,353 USD
View
B
Retailer 17
-
$3,791 AUD
£2,097 GBP
View
Retailer 18
-
$4,043 AUD
$2,840 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
$5,061 AUD
$3,555 USD
View
Most Expensive
B
Brilliant Earth
8718276A · Oct 29
$5,680 AUD
$3,990 USD
View
19 more retailers have this diamond
Prices start from $729 AUDSave up to $4,951 AUD

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
$729 AUD