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Emerald|Lab Grown|IGI

3.90ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG838643429

Shape and cutting style on the report: Emerald cut

Certificate IGI LG838643429

Diamond specifications and retailer prices

From $662 SGD
$518 USD
As of October 30, 2026
Save $8,440 SGD (93%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,102 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.9ct lab-grown emerald diamond

This 3.9ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838643429 or 838643429. Listed at 23 retailers as of October 29, 2026, with prices from $662 to $9,102, a $8,440 spread on the same certified stone. Brilliant Earth lists it at $9,102. 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

3.90
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838643429
Dimensions7.46 × 10.89 × 4.91 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm10.89 mm3.90 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838643429
Side View
Table 68.0%Crown 37.1°Girdle: MediumPavilion 41.9°Culet: LargeDepth 65.8%

Caratlytics Score

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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: $9,102 SGD|Low: $635 SGD|High: $9,102 SGD|Avg: $2,334 SGD|+45.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 17
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Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 3$662 SGD
Retailer 5$821 SGD
Retailer 10$821 SGD
Retailer 12$916 SGD
Retailer 20$997 SGD
Retailer 23$1,099 SGD
Retailer 18$1,236 SGD
Retailer 2$1,261 SGD
Retailer 9$1,321 SGD
Retailer 17$1,733 SGD
Retailer 21$1,765 SGD
Retailer 13$1,907 SGD
Retailer 8$2,131 SGD
Retailer 7$2,158 SGD
Retailer 4$2,396 SGD
Retailer 16$2,641 SGD
Retailer 15$2,647 SGD
Retailer 11$2,668 SGD
Retailer 6$3,044 SGD
Retailer 19$3,444 SGD
Retailer 22$4,263 SGD
Retailer 14$5,881 SGD
Brilliant Earth$9,102 SGD

35 data points across 23 retailers

23 retailers$662 SGD to $9,102 SGD

A
Cheapest Retailer
-
$662 SGD
$518 USD
A
Retailer 2
-
$821 SGD
$642 USD
View
Retailer 3
-
$821 SGD
$642 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$916 SGD
HK$5,600 HKD
View
A
Retailer 5
-
$997 SGD
$780 USD
View
B+
Retailer 6
-
$1,099 SGD
$860 USD
View
A
Retailer 7
-
$1,236 SGD
€921 EUR
View
A
Retailer 8
-
$1,261 SGD
£777 GBP
View
A
Retailer 9
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$1,321 SGD
$1,033 USD
View
A
Retailer 10
-
$1,733 SGD
A$2,085 AUD
View
Retailer 11
-
$1,765 SGD
ZAR 22,308 ZAR
View
Price last confirmed 7 days ago
A
Retailer 12
-
$1,907 SGD
$1,492 USD
View
B+
Retailer 13
-
$2,131 SGD
$1,667 USD
View
B+
Retailer 14
-
$2,158 SGD
$1,688 USD
View
B+
Retailer 15
-
$2,396 SGD
£1,476 GBP
View
B+
Retailer 16
-
$2,647 SGD
View
B+
Retailer 17
-
$2,668 SGD
$2,087 USD
View
B+
Retailer 18
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$2,695 SGD
$2,108 USD
View
B+
Retailer 19
-
$3,044 SGD
$2,381 USD
View
B+
Retailer 20
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$3,444 SGD
£2,121 GBP
View
Retailer 21
-
$4,263 SGD
$3,335 USD
View
Price last confirmed 13 days ago
B
Retailer 22
-
$5,881 SGD
$4,600 USD
View
Most Expensive
B
Brilliant Earth
21684384A · Oct 29
$9,102 SGD
$7,120 USD
View
22 more retailers have this diamond
Prices start from $662 SGDSave up to $8,440 SGD

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
3.90ct Emerald
$662 SGD