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Oval|Lab Grown|GIA

16.48ct F SI1 Oval Lab Grown Diamond

GD • F/SI1 • GIA 7471895740

Certificate GIA 7471895740

Diamond specifications and retailer prices

From $4,914 SGD
£3,027 GBP
As of October 27, 2026
Save $27,864 SGD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $32,778 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 16.48ct lab-grown oval diamond

This 16.48ct 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 7471895740. Listed at 10 retailers as of October 27, 2026, with prices from $4,914 to $32,778, a $27,864 spread on the same certified stone. Do Amore Diamonds lists it at $32,778. 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

16.48
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginLab Grown
Grading LabGIA
CertificateGIA 7471895740
Dimensions20.74 × 14.25 × 8.98 mm
L/W Ratio1.46
Culet sizeNone
Key to symbols
Growth Remnant, Crystal
Top View
20.74 mm14.25 mm16.48 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7471895740
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.0%

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: $32,778 SGD|Low: $4,914 SGD|High: $150,867 SGD|Avg: $36,466 SGD
Do Amore Diamonds
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 10$4,914 SGD
Retailer 11$8,859 SGD
Retailer 2$10,451 SGD
Retailer 15$15,180 SGD
Retailer 3$15,848 SGD
Retailer 13$21,397 SGD
Retailer 7$27,785 SGD
Retailer 9$28,934 SGD
Retailer 14$30,001 SGD
Retailer 12$30,694 SGD
Do Amore Diamonds$32,778 SGD
Retailer 4$33,472 SGD
Retailer 5$46,355 SGD
Retailer 8$46,355 SGD
Retailer 16$53,556 SGD
Retailer 6$150,867 SGD

8 data points across 16 retailers

10 retailers$4,914 SGD to $32,778 SGD

A
Cheapest Retailer
-
$4,914 SGD
£3,027 GBP
B
Retailer 2
-
$8,859 SGD
$6,930 USD
View
B
Retailer 3
-
$8,866 SGD
$6,935 USD
View
B
Retailer 4
-
$10,451 SGD
£6,437 GBP
View
B
Retailer 5
-
$15,180 SGD
$11,874 USD
View
B
Retailer 6
-
$21,397 SGD
$16,737 USD
View
C
Retailer 7
-
$28,934 SGD
$22,633 USD
View
C
Retailer 8
-
$30,001 SGD
$23,468 USD
View
C
Retailer 9
-
$30,694 SGD
$24,010 USD
View
Most Expensive
C
Do Amore Diamonds
27-C200E6C23 · Oct 29
$32,778 SGD
$25,640 USD
View
9 more retailers have this diamond
Prices start from $4,914 SGDSave up to $27,864 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
16.48ct Oval
$4,914 SGD