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Oval|Lab Grown|IGI

3.69ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG614322864

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG614322864

Diamond specifications and retailer prices

From $513 SGD
$401 USD
As of October 29, 2026
Save $3,259 SGD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,771 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.69ct lab-grown oval diamond

This 3.69ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG614322864 or 614322864. Listed at 15 retailers as of October 29, 2026, with prices from $513 to $3,771, a $3,259 spread on the same certified stone. Brilliant Earth lists it at $3,771. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.69
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614322864
Dimensions12.39 × 8.82 × 5.43 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
12.39 mm8.82 mm3.69 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614322864
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

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: $3,771 SGD|Low: $492 SGD|High: $3,886 SGD|Avg: $1,381 SGD|-3.0%
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
November 1, 2026
Retailer 5$513 SGD
Retailer 13$574 SGD
Retailer 3$635 SGD
Retailer 16$635 SGD
Retailer 15$782 SGD
Retailer 10$825 SGD
Retailer 6$1,007 SGD
Retailer 2$1,044 SGD
Retailer 9$1,075 SGD
Retailer 7$1,153 SGD
Retailer 14$1,782 SGD
Retailer 8$1,783 SGD
Retailer 4$2,043 SGD
Retailer 12$2,486 SGD
Retailer 11$2,870 SGD
Brilliant Earth$3,771 SGD

36 data points across 16 retailers

15 retailers$513 SGD to $3,771 SGD

A
Cheapest Retailer
-
$513 SGD
$401 USD
A
Retailer 2
-
$574 SGD
$449 USD
View
A
Retailer 3
-
$635 SGD
$497 USD
View
Retailer 4
-
$635 SGD
$497 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$782 SGD
£482 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$825 SGD
$645 USD
View
B+
Retailer 7
-
$1,007 SGD
$788 USD
View
A
Retailer 8
-
$1,044 SGD
£643 GBP
View
A
Retailer 9
-
$1,075 SGD
€801 EUR
View
A
Retailer 10
-
$1,153 SGD
$902 USD
View
B+
Retailer 11
-
$1,782 SGD
$1,394 USD
View
B+
Retailer 12
-
$1,783 SGD
$1,395 USD
View
B+
Retailer 13
-
$2,043 SGD
$1,598 USD
View
B+
Retailer 14
-
$2,486 SGD
£1,531 GBP
View
Most Expensive
B
Brilliant Earth
8871281A · Oct 31
$3,771 SGD
$2,950 USD
View
14 more retailers have this diamond
Prices start from $513 SGDSave up to $3,259 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
3.69ct Oval
$513 SGD