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Oval|Lab Grown|IGI

3.91ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG848629655

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848629655

Diamond specifications and retailer prices

From $911 SGD
$713 USD
As of October 29, 2026
Save $10,658 SGD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,570 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.91ct lab-grown oval diamond

This 3.91ct 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 LG848629655 or 848629655. Listed at 16 retailers as of October 29, 2026, with prices from $911 to $11,570, a $10,658 spread on the same certified stone. Brilliant Earth lists it at $11,570. 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

3.91
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848629655
Dimensions12.97 × 8.83 × 5.57 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.97 mm8.83 mm3.91 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848629655
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.1%

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 29
Current: $11,570 SGD|Low: $911 SGD|High: $11,570 SGD|Avg: $3,089 SGD
Brilliant Earth
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
Retailer 16
October 30, 2026
Retailer 7$911 SGD
Retailer 3$991 SGD
Retailer 6$1,227 SGD
Retailer 13$1,285 SGD
Retailer 2$1,293 SGD
Retailer 5$1,486 SGD
Retailer 11$1,716 SGD
Retailer 16$2,533 SGD
Retailer 12$2,603 SGD
Retailer 15$2,971 SGD
Retailer 8$3,531 SGD
Retailer 4$3,735 SGD
Retailer 14$4,155 SGD
Retailer 9$4,768 SGD
Retailer 10$5,998 SGD
Brilliant Earth$11,570 SGD

8 data points across 16 retailers

16 retailers$911 SGD to $11,570 SGD

A
Cheapest Retailer
-
$911 SGD
$713 USD
A
Retailer 2
-
$991 SGD
$775 USD
View
A
Retailer 3
-
$1,227 SGD
HK$7,500 HKD
View
A
Retailer 4
-
$1,285 SGD
$1,005 USD
View
A
Retailer 5
-
$1,293 SGD
£796 GBP
View
A
Retailer 6
-
$1,486 SGD
$1,162 USD
View
A
Retailer 7
-
$1,716 SGD
$1,342 USD
View
B+
Retailer 8
-
$2,533 SGD
$1,981 USD
View
B+
Retailer 9
-
$2,603 SGD
$2,036 USD
View
B+
Retailer 10
-
$2,971 SGD
$2,324 USD
View
B+
Retailer 11
-
$3,531 SGD
View
B
Retailer 12
-
$3,735 SGD
$2,922 USD
View
B
Retailer 13
-
$4,155 SGD
£2,559 GBP
View
B
Retailer 14
-
$4,768 SGD
$3,730 USD
View
B
Retailer 15
-
$5,998 SGD
$4,692 USD
View
Most Expensive
B
Brilliant Earth
22238498A · Oct 29
$11,570 SGD
$9,050 USD
View
15 more retailers have this diamond
Prices start from $911 SGDSave up to $10,658 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
3.91ct Oval
$911 SGD