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Emerald|Lab Grown|IGI

3.99ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG828627007

Shape and cutting style on the report: Emerald cut

Certificate IGI LG828627007

Diamond specifications and retailer prices

From $955 SGD
$745 USD
As of October 27, 2026
Save $2,789 SGD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,118 SGD at MOH London · As of October 21, 2026
View at MOH London

About this 3.99ct lab-grown emerald diamond

This 3.99ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828627007 or 828627007. Listed at 13 retailers as of October 27, 2026, with a 292% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.99
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828627007
Dimensions10.61 × 7.67 × 5.00 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.61 mm7.67 mm3.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828627007
Side View
Table 68.0%Crown 39.5°Girdle: MediumPavilion 39°Culet: LargeDepth 65.2%

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 27
Current: $4,118 SGD|Low: $517 SGD|High: $4,118 SGD|Avg: $2,293 SGD
MOH London
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$722 SGD
Retailer 10$1,107 SGD
Retailer 7$1,365 SGD
Retailer 2$1,773 SGD
Retailer 11$1,793 SGD
Retailer 6$2,499 SGD
Retailer 5$2,572 SGD
Retailer 9$2,613 SGD
Retailer 8$2,727 SGD
Retailer 3$3,728 SGD
Retailer 12$3,744 SGD
MOH London$4,118 SGD

16 data points across 12 retailers

13 retailers$955 SGD to $3,744 SGD

A
Cheapest Retailer
-
$955 SGD
$745 USD
A
Retailer 2
-
$1,107 SGD
$864 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$1,365 SGD
$1,065 USD
View
A
Retailer 4
-
$1,773 SGD
£1,089 GBP
View
A
Retailer 5
-
$1,793 SGD
$1,399 USD
View
B+
Retailer 6
-
$2,499 SGD
A$3,000 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,572 SGD
ZAR 32,413 ZAR
View
B+
Retailer 8
-
$2,613 SGD
$2,039 USD
View
B+
Retailer 9
-
$2,727 SGD
$2,128 USD
View
B+
Retailer 10
-
$3,115 SGD
$2,430 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$3,728 SGD
$2,909 USD
View
B
Retailer 12
-
$3,744 SGD
$2,921 USD
View
Most Expensive
B
MOH London
LG828627007 · Oct 21
$4,118 SGD
£2,530 GBP
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $955 SGDSave up to $2,789 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
3.99ct Emerald
$955 SGD