CaratHunter
Plans
Oval|Lab Grown|IGI

3.63ct F SI1 Oval Lab Grown Diamond

GD • F/SI1 • IGI LG516242355

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG516242355

Diamond specifications and retailer prices

From $578 SGD
$452 USD
As of October 29, 2026
Save $4,561 SGD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,139 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.63ct lab-grown oval diamond

This 3.63ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG516242355 or 516242355. Listed at 16 retailers as of October 29, 2026, with prices from $578 to $5,139, a $4,561 spread on the same certified stone. Do Amore Diamonds lists it at $5,139. 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

3.63
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516242355
Dimensions12.25 × 8.79 × 5.46 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.25 mm8.79 mm3.63 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516242355
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,304 SGD|Low: $555 SGD|High: $3,343 SGD|Avg: $1,341 SGD
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
November 1, 2026
Retailer 12$578 SGD
Retailer 4$648 SGD
Retailer 6$648 SGD
Retailer 3$717 SGD
Retailer 13$717 SGD
Retailer 7$969 SGD
Retailer 14$1,124 SGD
Retailer 9$1,125 SGD
Retailer 5$1,225 SGD
Retailer 8$1,317 SGD
Retailer 11$1,928 SGD
Retailer 2$2,081 SGD
Retailer 10$2,832 SGD
Retailer 1$3,304 SGD

43 data points across 14 retailers

16 retailers$578 SGD to $5,139 SGD

A
Cheapest Retailer
-
$578 SGD
$452 USD
B+
Retailer 2
-
$648 SGD
$507 USD
View
Final sale: no returns
B+
Retailer 3
-
$648 SGD
$507 USD
View
Retailer 4
-
$717 SGD
$561 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$717 SGD
$561 USD
View
A
Retailer 6
-
$969 SGD
£597 GBP
View
B
Retailer 7
-
$1,124 SGD
$879 USD
View
B+
Retailer 8
-
$1,125 SGD
$880 USD
View
B+
Retailer 9
-
$1,225 SGD
$958 USD
View
B+
Retailer 10
-
$1,317 SGD
£811 GBP
View
B+
Retailer 11
-
$1,368 SGD
$1,070 USD
View
B+
Retailer 12
-
$1,928 SGD
$1,508 USD
View
B
Retailer 13
-
$2,081 SGD
$1,628 USD
View
B
Retailer 14
-
$2,832 SGD
$2,215 USD
View
B
Retailer 15
-
$3,304 SGD
£2,035 GBP
View
Most Expensive
C
Do Amore Diamonds
27-94E98C52F · Oct 31
$5,139 SGD
$4,020 USD
View
15 more retailers have this diamond
Prices start from $578 SGDSave up to $4,561 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
3.63ct Oval
$578 SGD