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Oval|Lab Grown|IGI

3.00ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG843664737

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843664737

Diamond specifications and retailer prices

From $571 SGD
$447 USD
As of October 24, 2026
Save $5,028 SGD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,599 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3ct lab-grown oval diamond

This 3ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG843664737 or 843664737. Listed at 18 retailers as of October 24, 2026, with prices from $571 to $5,599, a $5,028 spread on the same certified stone. Brilliant Earth lists it at $5,599. 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

3.00
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843664737
Dimensions11.74 × 7.87 × 4.73 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
11.74 mm7.87 mm3.00 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843664737
Side View
Table 61.0%Crown 37.8°Girdle: THK-VTKPavilion 37.2°Culet: NoneDepth 60.1%

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 24
Current: $1,084 SGD|Low: $510 SGD|High: $2,500 SGD|Avg: $1,281 SGD|+5.2%
Retailer 1
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
Retailer 17
October 31, 2026
Retailer 6$510 SGD
Retailer 5$571 SGD
Retailer 2$630 SGD
Retailer 7$633 SGD
Retailer 13$747 SGD
Retailer 15$809 SGD
Retailer 4$959 SGD
Retailer 12$1,039 SGD
Retailer 1$1,084 SGD
Retailer 9$1,115 SGD
Retailer 11$1,264 SGD
Retailer 10$1,847 SGD
Retailer 8$2,033 SGD
Retailer 16$2,160 SGD
Retailer 3$2,378 SGD
Retailer 14$2,405 SGD
Retailer 17$2,476 SGD

23 data points across 17 retailers

18 retailers$571 SGD to $5,599 SGD

Retailer 1
-
$510 SGD
$399 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$571 SGD
$447 USD
View
A
Retailer 3
-
$630 SGD
$493 USD
View
A
Retailer 4
-
$633 SGD
$495 USD
View
B+
Retailer 5
-
$747 SGD
$584 USD
View
Final sale: no returns
A
Retailer 6
-
$809 SGD
£498 GBP
View
B+
Retailer 7
-
$959 SGD
$750 USD
View
B+
Retailer 8
-
$1,039 SGD
$813 USD
View
B+
Retailer 9
-
$1,084 SGD
£668 GBP
View
B+
Retailer 10
-
$1,115 SGD
$872 USD
View
B+
Retailer 11
-
$1,264 SGD
$989 USD
View
B
Retailer 12
-
$1,847 SGD
$1,445 USD
View
B+
Retailer 13
-
$2,033 SGD
$1,590 USD
View
B
Retailer 14
-
$2,160 SGD
$1,690 USD
View
B
Retailer 15
-
$2,378 SGD
$1,860 USD
View
B
Retailer 16
-
$2,405 SGD
$1,881 USD
View
B
Retailer 17
-
$2,476 SGD
£1,525 GBP
View
Most Expensive
C
Brilliant Earth
22346829A · Oct 29
$5,599 SGD
$4,380 USD
View
17 more retailers have this diamond
Prices start from $571 SGDSave up to $5,028 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
3.00ct Oval
$571 SGD