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Oval|Lab Grown|GIA

11.46ct F SI1 Oval Lab Grown Diamond

GD • F/SI1 • GIA 6462165454

Certificate GIA 6462165454

Diamond specifications and retailer prices

From $2,513 SGD
£1,548 GBP
As of October 27, 2026
Save $18,619 SGD (88%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $21,132 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.46ct lab-grown oval diamond

This 11.46ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6462165454. Listed at 9 retailers as of October 27, 2026, with prices from $2,513 to $21,132, a $18,619 spread on the same certified stone. Brilliant Earth lists it at $21,132. 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

11.46
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6462165454
Dimensions18.63 × 12.78 × 7.83 mm
L/W Ratio1.46
Culet sizeNone
Key to symbols
Growth Remnant
Top View
18.63 mm12.78 mm11.46 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6462165454
Side View
Table 61.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 61.3%

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 27
Current: $21,132 SGD|Low: $2,513 SGD|High: $52,229 SGD|Avg: $16,152 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
Retailer 17
November 1, 2026
Retailer 12$2,513 SGD
Retailer 13$4,459 SGD
Retailer 2$5,359 SGD
Retailer 15$7,787 SGD
Retailer 14$10,388 SGD
Retailer 3$10,813 SGD
Retailer 8$12,845 SGD
Retailer 4$12,907 SGD
Retailer 10$14,005 SGD
Retailer 16$15,002 SGD
Retailer 5$16,504 SGD
Retailer 11$16,760 SGD
Retailer 17$18,896 SGD
Retailer 6$19,815 SGD
Retailer 9$19,815 SGD
Brilliant Earth$21,132 SGD
Retailer 7$52,229 SGD

9 data points across 17 retailers

9 retailers$2,513 SGD to $21,132 SGD

A
Cheapest Retailer
-
$2,513 SGD
£1,548 GBP
B+
Retailer 2
-
$4,459 SGD
$3,488 USD
View
B
Retailer 3
-
$5,359 SGD
£3,301 GBP
View
B
Retailer 4
-
$7,787 SGD
$6,091 USD
View
B
Retailer 5
-
$10,388 SGD
$8,126 USD
View
C
Retailer 6
-
$14,005 SGD
$10,955 USD
View
C
Retailer 7
-
$15,002 SGD
$11,735 USD
View
C
Retailer 8
-
$16,760 SGD
$13,110 USD
View
Most Expensive
C
Brilliant Earth
22301509A · Oct 31
$21,132 SGD
$16,530 USD
View
8 more retailers have this diamond
Prices start from $2,513 SGDSave up to $18,619 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
11.46ct Oval
$2,513 SGD