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Oval|Lab Grown|IGI

4.12ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG819625116

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819625116

Diamond specifications and retailer prices

From $1,010 SGD
$788 USD
As of October 29, 2026
Save $3,107 SGD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,117 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 4.12ct lab-grown oval diamond

This 4.12ct lab-grown oval 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 LG819625116 or 819625116. Listed at 16 retailers as of October 26, 2026, with prices from $1,010 to $4,117, a $3,107 spread on the same certified stone. MOH London lists it at $4,117. 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

4.12
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819625116
Dimensions13.22 × 8.89 × 5.51 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.22 mm8.89 mm4.12 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819625116
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.0%

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 29
Current: $4,117 SGD|Low: $662 SGD|High: $4,161 SGD|Avg: $2,263 SGD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 4$662 SGD
Retailer 14$1,010 SGD
Retailer 15$1,047 SGD
Retailer 8$1,295 SGD
Retailer 13$1,585 SGD
Retailer 2$1,678 SGD
Retailer 11$1,700 SGD
Retailer 12$2,249 SGD
Retailer 6$2,369 SGD
Retailer 9$2,579 SGD
Retailer 3$3,262 SGD
Retailer 5$3,425 SGD
Retailer 10$3,571 SGD
Retailer 7$3,610 SGD
MOH London$4,117 SGD

24 data points across 15 retailers

16 retailers$1,010 SGD to $4,117 SGD

Retailer 1
-
$866 SGD
$676 USD
Price last confirmed 28 days ago
Retailer 2
-
$982 SGD
$766 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$1,010 SGD
$788 USD
View
Final sale: no returns
Retailer 4
-
$1,047 SGD
$817 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$1,295 SGD
$1,010 USD
View
A
Retailer 6
-
$1,585 SGD
$1,237 USD
View
A
Retailer 7
-
$1,678 SGD
£1,031 GBP
View
A
Retailer 8
-
$1,700 SGD
$1,326 USD
View
B+
Retailer 9
-
$2,369 SGD
$1,848 USD
View
B+
Retailer 10
-
$2,579 SGD
$2,012 USD
View
Retailer 11
-
$2,944 SGD
$2,297 USD
View
Price last confirmed 29 days ago
Retailer 12
-
$3,262 SGD
£2,004 GBP
View
Price last confirmed 27 days ago
B+
Retailer 13
-
$3,425 SGD
$2,672 USD
View
B+
Retailer 14
-
$3,571 SGD
$2,786 USD
View
B
Retailer 15
-
$3,610 SGD
$2,817 USD
View
Most Expensive
B
MOH London
LG819625116 · Oct 26
$4,117 SGD
£2,529 GBP
View
15 more retailers have this diamond
Prices start from $1,010 SGDSave up to $3,107 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
4.12ct Oval
$1,010 SGD