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Oval|Lab Grown|IGI

3.97ct E VS1 Oval Lab Grown Diamond

VG • E/VS1 • IGI LG839611623

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839611623

Diamond specifications and retailer prices

From $881 SGD
$689 USD
As of October 27, 2026
Save $5,562 SGD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,443 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.97ct lab-grown oval diamond

This 3.97ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG839611623 or 839611623. Listed at 23 retailers as of October 27, 2026, with prices from $881 to $6,443, a $5,562 spread on the same certified stone. Brilliant Earth lists it at $6,443. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.97
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611623
Dimensions13.14 × 8.80 × 5.49 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
13.14 mm8.80 mm3.97 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839611623
Side View
Table 63.0%Crown 33.2°Girdle: MED-THKPavilion 42.1°Culet: NoneDepth 62.4%

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 27
Current: $6,443 SGD|Low: $756 SGD|High: $6,443 SGD|Avg: $2,451 SGD
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 5$786 SGD
Retailer 10$881 SGD
Retailer 7$975 SGD
Retailer 2$1,015 SGD
Retailer 4$1,125 SGD
Retailer 15$1,367 SGD
Retailer 23$1,412 SGD
Retailer 3$1,493 SGD
Retailer 18$1,518 SGD
Retailer 21$2,072 SGD
Retailer 20$2,099 SGD
Retailer 24$2,420 SGD
Retailer 9$2,529 SGD
Retailer 8$2,566 SGD
Retailer 14$2,844 SGD
Retailer 16$3,078 SGD
Retailer 6$3,113 SGD
Retailer 17$3,152 SGD
Retailer 11$3,220 SGD
Retailer 12$3,757 SGD
Retailer 13$4,133 SGD
Retailer 19$4,241 SGD
Retailer 22$4,711 SGD
Brilliant Earth$6,443 SGD

27 data points across 24 retailers

23 retailers$881 SGD to $6,443 SGD

Retailer 1
-
$786 SGD
$615 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$881 SGD
$689 USD
View
Final sale: no returns
Retailer 3
-
$975 SGD
$763 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,015 SGD
HK$6,200 HKD
View
A
Retailer 5
-
$1,125 SGD
$880 USD
View
A
Retailer 6
-
$1,367 SGD
$1,069 USD
View
B+
Retailer 7
-
$1,493 SGD
$1,168 USD
View
A
Retailer 8
-
$1,518 SGD
£935 GBP
View
Retailer 9
-
$2,072 SGD
A$2,494 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$2,099 SGD
ZAR 26,520 ZAR
View
B+
Retailer 11
-
$2,420 SGD
$1,893 USD
View
B+
Retailer 12
-
$2,529 SGD
$1,978 USD
View
Retailer 13
-
$2,566 SGD
$2,007 USD
View
Price last confirmed 20 days ago
Retailer 14
-
$2,844 SGD
£1,752 GBP
View
Price last confirmed 14 days ago
B+
Retailer 15
-
$3,078 SGD
View
B+
Retailer 16
-
$3,113 SGD
$2,435 USD
View
B+
Retailer 17
-
$3,152 SGD
$2,465 USD
View
B+
Retailer 18
-
$3,220 SGD
$2,519 USD
View
Retailer 19
-
$3,757 SGD
A$4,521 AUD
View
Price last confirmed 22 days ago
B
Retailer 20
-
$4,133 SGD
$3,233 USD
View
B
Retailer 21
-
$4,241 SGD
£2,612 GBP
View
B
Retailer 22
-
$4,711 SGD
$3,685 USD
View
Most Expensive
B
Brilliant Earth
21809246A · Oct 30
$6,443 SGD
$5,040 USD
View
22 more retailers have this diamond
Prices start from $881 SGDSave up to $5,562 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
3.97ct Oval
$881 SGD