Oval|Lab Grown|IGI

16.48ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG7471895740

Certificate IGI LG7471895740

Diamond specifications and retailer prices

From $7,410 SGD
$5,796 USD
As of October 31, 2026
Save $2,300 SGD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $9,709 SGD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

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 top-tier cut grade and certified by IGI LG7471895740 or 7471895740. Listed at 2 retailers as of October 31, 2026, with prices from $7,410 to $9,709, a $2,300 spread on the same certified stone. NZ Jewellers lists it at $9,709. 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

16.48
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginLab Grown
Grading LabIGI
CertificateIGI LG7471895740
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
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI LG7471895740
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $9,709 SGD|Low: $7,410 SGD|High: $39,106 SGD|Avg: $20,591 SGD|+27.4%
NZ Jewellers
Retailer 2
Retailer 3
October 31, 2026
Retailer 2$7,410 SGD
NZ Jewellers$9,709 SGD
Retailer 3$39,106 SGD

2 data points across 3 retailers

2 retailers$7,410 SGD to $9,709 SGD

B+
Cheapest Retailer
-
$7,410 SGD
$5,796 USD
Most Expensive
B
NZ Jewellers
016f04be-4ead-43c0-b884-bb815590b637 · Oct 31
$9,709 SGD
$7,595 USD
View
1 more retailer has this diamond
Prices start from $7,410 SGDSave up to $2,300 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.

B+
16.48ct Oval
$7,410 SGD